chore: Release v5.6.0-dev.2 [skip ci]

# [5.6.0-dev.2](https://github.com/ReVanced/revanced-patches/compare/v5.6.0-dev.1...v5.6.0-dev.2) (2024-12-19)

### Bug Fixes

* **YouTube - Open Shorts in regular player:** Do not show the miniplayer after opening a Short while a video is playing ([c7f42d9](c7f42d9a3c))

.github/workflows/build_pull_request.yml

@@ -16,10 +16,22 @@ jobs:
         with:
           fetch-depth: 0
 
+      - name: Setup Java
+        uses: actions/setup-java@v4
+        with:
+          distribution: "temurin"
+          java-version: "17"
+
       - name: Cache Gradle
         uses: burrunan/gradle-cache-action@v1
 
       - name: Build
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: ./gradlew build --no-daemon
+        run: ./gradlew :patches:buildAndroid --no-daemon
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: revanced-patches
+          path: patches/build/libs

.github/workflows/open_pull_request.yml

@@ -20,12 +20,12 @@ jobs:
       - name: Open pull request
         uses: repo-sync/pull-request@v2
         with:
-          destination_branch: "main"
-          pr_title: "chore: ${{ env.MESSAGE }}"
+          destination_branch: main
+          pr_title: 'chore: ${{ env.MESSAGE }}'
           pr_body: |
             This pull request will ${{ env.MESSAGE }}.
 
-            ## Dependencies before merge
+            ## Before merging this PR
 
-            - [ ] https://github.com/revanced/revanced-integrations
+            - [ ] Pull translations from Crowdin
           pr_draft: true

.github/workflows/pull_strings.yml

@@ -1,13 +1,16 @@
 name: Pull strings
 
 on:
-  workflow_dispatch:
   schedule:
-    - cron: 0 0 1 * *
+    - cron: "0 */8 * * *"
+  workflow_dispatch:
 
 jobs:
   pull:
     name: Pull strings
+    permissions:
+      contents: write
+      pull-requests: write
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
@@ -20,16 +23,20 @@ jobs:
         uses: crowdin/github-action@v2
         with:
           config: crowdin.yml
+          upload_sources: false
           download_translations: true
           localization_branch_name: feat/translations
-          create_pull_request: true
-          pull_request_title: "chore: Sync translations"
-          pull_request_body: "Sync translations from [crowdin.com/project/revanced](https://crowdin.com/project/revanced)"
-          pull_request_base_branch_name: "dev"
-          commit_message: "chore: Sync translations"
-          github_user_name: revanced-bot
-          github_user_email: github@revanced.app
+          create_pull_request: false
         env:
-          GITHUB_TOKEN: ${{ secrets.REPOSITORY_PUSH_ACCESS }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           CROWDIN_PROJECT_ID: ${{ secrets.CROWDIN_PROJECT_ID }}
           CROWDIN_PERSONAL_TOKEN: ${{ secrets.CROWDIN_PERSONAL_TOKEN }}
+
+      - name: Open pull request
+        if: github.event_name == 'workflow_dispatch'
+        uses: repo-sync/pull-request@v2
+        with:
+          source_branch: feat/translations
+          destination_branch: dev
+          pr_title: "chore: Sync translations"
+          pr_body: "Sync translations from [crowdin.com/project/revanced](https://crowdin.com/project/revanced)"

.github/workflows/push_strings.yml

@@ -6,7 +6,7 @@ on:
     branches:
       - dev
     paths:
-      - src/main/resources/addresources/values/strings.xml
+      - patches/src/main/resources/addresources/values/strings.xml
 
 jobs:
   push:
@@ -24,6 +24,5 @@ jobs:
           config: crowdin.yml
           upload_sources: true
         env:
-          GITHUB_TOKEN: ${{ secrets.REPOSITORY_PUSH_ACCESS }}
           CROWDIN_PROJECT_ID: ${{ secrets.CROWDIN_PROJECT_ID }}
           CROWDIN_PERSONAL_TOKEN: ${{ secrets.CROWDIN_PERSONAL_TOKEN }}

.github/workflows/release.yml

@@ -10,6 +10,9 @@ on:
 jobs:
   release:
     name: Release
+    permissions:
+      contents: write
+      packages: write
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
@@ -20,13 +23,19 @@ jobs:
           persist-credentials: false
           fetch-depth: 0
 
+      - name: Setup Java
+        uses: actions/setup-java@v4
+        with:
+          distribution: "temurin"
+          java-version: "17"
+
       - name: Cache Gradle
         uses: burrunan/gradle-cache-action@v1
 
       - name: Build
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: ./gradlew generateMeta clean
+        run: ./gradlew :patches:buildAndroid clean
 
       - name: Setup Node.js
         uses: actions/setup-node@v4
@@ -46,5 +55,5 @@ jobs:
 
       - name: Release
         env:
-          GITHUB_TOKEN: ${{ secrets.REPOSITORY_PUSH_ACCESS }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: npm exec semantic-release

.gitignore

@@ -122,5 +122,8 @@ gradle-app.setting
 # Dependency directories
 node_modules/
 
-# gradle properties, due to Github token
+# Gradle properties, due to Github token
 ./gradle.properties
+
+# One package is called the same as the Gradle build folder
+!**/src/**/build/

.idea/misc.xml

@@ -4,5 +4,5 @@
   <component name="FrameworkDetectionExcludesConfiguration">
     <file type="web" url="file://$PROJECT_DIR$" />
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" project-jdk-name="azul-17" project-jdk-type="JavaSDK" />
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="azul-17" project-jdk-type="JavaSDK" />
 </project>

.releaserc

@@ -21,11 +21,10 @@
       "@semantic-release/git",
       {
         "assets": [
-          "README.md",
           "CHANGELOG.md",
           "gradle.properties",
-          "patches.json"
-        ]
+        ],
+        "message": "chore: Release v${nextRelease.version} [skip ci]\n\n${nextRelease.notes}"
       }
     ],
     [
@@ -33,11 +32,8 @@
       {
         "assets": [
           {
-            "path": "build/libs/revanced-patches*"
+            "path": "patches/build/libs/patches-!(*sources*|*javadoc*).rvp?(.asc)"
           },
-          {
-            "path": "patches.json"
-          }
         ],
         successComment: false
       }

build.gradle.kts

@@ -1,153 +0,0 @@
-import org.gradle.kotlin.dsl.support.listFilesOrdered
-import org.jetbrains.kotlin.gradle.dsl.JvmTarget
-
-plugins {
-    alias(libs.plugins.kotlin)
-    alias(libs.plugins.binary.compatibility.validator)
-    `maven-publish`
-    signing
-}
-
-group = "app.revanced"
-
-repositories {
-    mavenCentral()
-    mavenLocal()
-    google()
-    maven {
-        // A repository must be specified for some reason. "registry" is a dummy.
-        url = uri("https://maven.pkg.github.com/revanced/registry")
-        credentials {
-            username = project.findProperty("gpr.user") as String? ?: System.getenv("GITHUB_ACTOR")
-            password = project.findProperty("gpr.key") as String? ?: System.getenv("GITHUB_TOKEN")
-        }
-    }
-}
-
-dependencies {
-    implementation(libs.revanced.patcher)
-    implementation(libs.smali)
-    // TODO: Required because build fails without it. Find a way to remove this dependency.
-    implementation(libs.guava)
-    // Used in JsonGenerator.
-    implementation(libs.gson)
-}
-
-kotlin {
-    compilerOptions {
-        jvmTarget.set(JvmTarget.JVM_11)
-    }
-}
-
-java {
-    targetCompatibility = JavaVersion.VERSION_11
-}
-
-tasks {
-    withType(Jar::class) {
-        exclude("app/revanced/meta")
-
-        manifest {
-            attributes["Name"] = "ReVanced Patches"
-            attributes["Description"] = "Patches for ReVanced."
-            attributes["Version"] = version
-            attributes["Timestamp"] = System.currentTimeMillis().toString()
-            attributes["Source"] = "git@github.com:revanced/revanced-patches.git"
-            attributes["Author"] = "ReVanced"
-            attributes["Contact"] = "contact@revanced.app"
-            attributes["Origin"] = "https://revanced.app"
-            attributes["License"] = "GNU General Public License v3.0"
-        }
-    }
-
-    register("buildDexJar") {
-        description = "Build and add a DEX to the JAR file"
-        group = "build"
-
-        dependsOn(build)
-
-        doLast {
-            val d8 = File(System.getenv("ANDROID_HOME")).resolve("build-tools")
-                .listFilesOrdered().last().resolve("d8").absolutePath
-
-            val patchesJar = configurations.archives.get().allArtifacts.files.files.first().absolutePath
-            val workingDirectory = layout.buildDirectory.dir("libs").get().asFile
-
-            exec {
-                workingDir = workingDirectory
-                commandLine = listOf(d8, "--release", patchesJar)
-            }
-
-            exec {
-                workingDir = workingDirectory
-                commandLine = listOf("zip", "-u", patchesJar, "classes.dex")
-            }
-        }
-    }
-
-    register<JavaExec>("generatePatchesFiles") {
-        description = "Generate patches files"
-
-        dependsOn(build)
-
-        classpath = sourceSets["main"].runtimeClasspath
-        mainClass.set("app.revanced.generator.MainKt")
-    }
-
-    // Needed by gradle-semantic-release-plugin.
-    // Tracking: https://github.com/KengoTODA/gradle-semantic-release-plugin/issues/435
-    publish {
-        dependsOn("buildDexJar")
-        dependsOn("generatePatchesFiles")
-    }
-}
-
-publishing {
-    repositories {
-        maven {
-            name = "GitHubPackages"
-            url = uri("https://maven.pkg.github.com/revanced/revanced-patches")
-            credentials {
-                username = System.getenv("GITHUB_ACTOR")
-                password = System.getenv("GITHUB_TOKEN")
-            }
-        }
-    }
-
-    publications {
-        create<MavenPublication>("revanced-patches-publication") {
-            from(components["java"])
-
-            pom {
-                name = "ReVanced Patches"
-                description = "Patches for ReVanced."
-                url = "https://revanced.app"
-
-                licenses {
-                    license {
-                        name = "GNU General Public License v3.0"
-                        url = "https://www.gnu.org/licenses/gpl-3.0.en.html"
-                    }
-                }
-                developers {
-                    developer {
-                        id = "ReVanced"
-                        name = "ReVanced"
-                        email = "contact@revanced.app"
-                    }
-                }
-                scm {
-                    connection = "scm:git:git://github.com/revanced/revanced-patches.git"
-                    developerConnection = "scm:git:git@github.com:revanced/revanced-patches.git"
-                    url = "https://github.com/revanced/revanced-patches"
-                }
-            }
-        }
-    }
-}
-
-signing {
-    useGpgCmd()
-
-    sign(publishing.publications["revanced-patches-publication"])
-}

crowdin.yml

@@ -3,6 +3,6 @@ api_token_env: "CROWDIN_PERSONAL_TOKEN"
 
 preserve_hierarchy: false
 files:
-    - source: src/main/resources/addresources/values/strings.xml
-      translation: src/main/resources/addresources/values-%android_code%/strings.xml
+    - source: patches/src/main/resources/addresources/values/strings.xml
+      translation: patches/src/main/resources/addresources/values-%android_code%/strings.xml
       skip_untranslated_strings: true

extensions/all/misc/connectivity/wifi/spoof/spoof-wifi/build.gradle.kts

@@ -0,0 +1,5 @@
+android.namespace = "app.revanced.extension"
+
+dependencies {
+    compileOnly(libs.annotation)
+}

extensions/all/misc/connectivity/wifi/spoof/spoof-wifi/src/main/AndroidManifest.xml

@@ -0,0 +1,3 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
+</manifest>

extensions/all/misc/connectivity/wifi/spoof/spoof-wifi/src/main/java/app/revanced/extension/all/connectivity/wifi/spoof/SpoofWifiPatch.java

@@ -0,0 +1,424 @@
+package app.revanced.extension.all.connectivity.wifi.spoof;
+
+import android.app.PendingIntent;
+import android.content.Context;
+import android.net.ConnectivityManager;
+import android.net.Network;
+import android.net.NetworkCapabilities;
+import android.net.NetworkInfo;
+import android.net.NetworkRequest;
+import android.os.Build;
+import android.os.Handler;
+
+import androidx.annotation.RequiresApi;
+
+/** @noinspection deprecation, unused */
+public class SpoofWifiPatch {
+
+    // Used to check what the (real or fake) active network is (take a look at `hasTransport`).
+    private static ConnectivityManager CONNECTIVITY_MANAGER;
+
+    // If Wifi is not enabled, these are types that would pretend to be Wifi for android.net.Network (lower index = higher priority).
+    // This does not apply to android.net.NetworkInfo, because we can pretend that Wifi is always active there.
+    //
+    // VPN should be a fallback, because Reverse Tethering uses VPN.
+    private static final int[] FAKE_FALLBACK_NETWORKS = { NetworkCapabilities.TRANSPORT_ETHERNET, NetworkCapabilities.TRANSPORT_VPN };
+
+    // In order to initialize our own ConnectivityManager, if it isn't initialized yet.
+    public static Object getSystemService(Context context, String name) {
+        Object result = context.getSystemService(name);
+        if (CONNECTIVITY_MANAGER == null) {
+            if (Context.CONNECTIVITY_SERVICE.equals(name)) {
+                CONNECTIVITY_MANAGER = (ConnectivityManager) result;
+            } else {
+                CONNECTIVITY_MANAGER = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
+            }
+        }
+        return result;
+    }
+
+    // In order to initialize our own ConnectivityManager, if it isn't initialized yet.
+    public static Object getSystemService(Context context, Class<?> serviceClass) {
+        Object result = context.getSystemService(serviceClass);
+        if (CONNECTIVITY_MANAGER == null) {
+            if (serviceClass == ConnectivityManager.class) {
+                CONNECTIVITY_MANAGER = (ConnectivityManager) result;
+            } else {
+                CONNECTIVITY_MANAGER = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
+            }
+        }
+        return result;
+    }
+
+    // Simply always return Wifi as active network.
+    public static NetworkInfo getActiveNetworkInfo(ConnectivityManager connectivityManager) {
+        for (NetworkInfo networkInfo : connectivityManager.getAllNetworkInfo()) {
+            if (networkInfo.getType() == ConnectivityManager.TYPE_WIFI) {
+                return networkInfo;
+            }
+        }
+        return connectivityManager.getActiveNetworkInfo();
+    }
+
+    // Pretend Wifi is always connected.
+    public static boolean isConnected(NetworkInfo networkInfo) {
+        if (networkInfo.getType() == ConnectivityManager.TYPE_WIFI) {
+            return true;
+        }
+        return networkInfo.isConnected();
+    }
+
+    // Pretend Wifi is always connected.
+    public static boolean isConnectedOrConnecting(NetworkInfo networkInfo) {
+        if (networkInfo.getType() == ConnectivityManager.TYPE_WIFI) {
+            return true;
+        }
+        return networkInfo.isConnectedOrConnecting();
+    }
+
+    // Pretend Wifi is always available.
+    public static boolean isAvailable(NetworkInfo networkInfo) {
+        if (networkInfo.getType() == ConnectivityManager.TYPE_WIFI) {
+            return true;
+        }
+        return networkInfo.isAvailable();
+    }
+
+    // Pretend Wifi is always connected.
+    public static NetworkInfo.State getState(NetworkInfo networkInfo) {
+        if (networkInfo.getType() == ConnectivityManager.TYPE_WIFI) {
+            return NetworkInfo.State.CONNECTED;
+        }
+        return networkInfo.getState();
+    }
+
+    // Pretend Wifi is always connected.
+    public static NetworkInfo.DetailedState getDetailedState(NetworkInfo networkInfo) {
+        if (networkInfo.getType() == ConnectivityManager.TYPE_WIFI) {
+            return NetworkInfo.DetailedState.CONNECTED;
+        }
+        return networkInfo.getDetailedState();
+    }
+
+    // Pretend Wifi is enabled, so connection isn't metered.
+    public static boolean isActiveNetworkMetered(ConnectivityManager connectivityManager) {
+        return false;
+    }
+
+    // Returns the Wifi network, if Wifi is enabled.
+    // Otherwise if one of our fallbacks has a connection, return them.
+    // And as a last resort, return the default active network.
+    public static Network getActiveNetwork(ConnectivityManager connectivityManager) {
+        Network[] prioritizedNetworks = new Network[FAKE_FALLBACK_NETWORKS.length];
+        for (Network network : connectivityManager.getAllNetworks()) {
+            NetworkCapabilities networkCapabilities = connectivityManager.getNetworkCapabilities(network);
+            if (networkCapabilities == null) {
+                continue;
+            }
+            if (networkCapabilities.hasTransport(NetworkCapabilities.TRANSPORT_WIFI)) {
+                return network;
+            }
+            if (networkCapabilities.hasCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET)) {
+                for (int i = 0; i < FAKE_FALLBACK_NETWORKS.length; i++) {
+                    int transportType = FAKE_FALLBACK_NETWORKS[i];
+                    if (networkCapabilities.hasTransport(transportType)) {
+                        prioritizedNetworks[i] = network;
+                        break;
+                    }
+                }
+            }
+        }
+        for (Network network : prioritizedNetworks) {
+            if (network != null) {
+                return network;
+            }
+        }
+        return connectivityManager.getActiveNetwork();
+    }
+
+    // If the given network is a real or fake Wifi connection, return a Wifi network.
+    // Otherwise fallback to default implementation.
+    public static NetworkInfo getNetworkInfo(ConnectivityManager connectivityManager, Network network) {
+        NetworkCapabilities networkCapabilities = connectivityManager.getNetworkCapabilities(network);
+        if (networkCapabilities != null && hasTransport(networkCapabilities, NetworkCapabilities.TRANSPORT_WIFI)) {
+            for (NetworkInfo networkInfo : connectivityManager.getAllNetworkInfo()) {
+                if (networkInfo.getType() == ConnectivityManager.TYPE_WIFI) {
+                    return networkInfo;
+                }
+            }
+        }
+        return connectivityManager.getNetworkInfo(network);
+    }
+
+    // If we are checking if the NetworkCapabilities use Wifi, return yes if
+    //  - it is a real Wifi connection,
+    //  - or the NetworkCapabilities are from a network pretending being a Wifi network.
+    // Otherwise fallback to default implementation.
+    public static boolean hasTransport(NetworkCapabilities networkCapabilities, int transportType) {
+        if (transportType == NetworkCapabilities.TRANSPORT_WIFI) {
+            if (networkCapabilities.hasTransport(NetworkCapabilities.TRANSPORT_WIFI)) {
+                return true;
+            }
+            if (CONNECTIVITY_MANAGER != null) {
+                Network activeNetwork = getActiveNetwork(CONNECTIVITY_MANAGER);
+                NetworkCapabilities activeNetworkCapabilities = CONNECTIVITY_MANAGER.getNetworkCapabilities(activeNetwork);
+                if (activeNetworkCapabilities != null) {
+                    for (int fallbackTransportType : FAKE_FALLBACK_NETWORKS) {
+                        if (activeNetworkCapabilities.hasTransport(fallbackTransportType) && networkCapabilities.hasTransport(fallbackTransportType)) {
+                            return true;
+                        }
+                    }
+                }
+            }
+        }
+        return networkCapabilities.hasTransport(transportType);
+    }
+
+    // If the given network is a real or fake Wifi connection, pretend it has a connection (and some other things).
+    public static boolean hasCapability(NetworkCapabilities networkCapabilities, int capability) {
+        if (hasTransport(networkCapabilities, NetworkCapabilities.TRANSPORT_WIFI) && (
+                capability == NetworkCapabilities.NET_CAPABILITY_INTERNET
+                        || capability == NetworkCapabilities.NET_CAPABILITY_FOREGROUND
+                        || capability == NetworkCapabilities.NET_CAPABILITY_NOT_CONGESTED
+                        || capability == NetworkCapabilities.NET_CAPABILITY_NOT_METERED
+                        || capability == NetworkCapabilities.NET_CAPABILITY_NOT_RESTRICTED
+                        || capability == NetworkCapabilities.NET_CAPABILITY_NOT_ROAMING
+                        || capability == NetworkCapabilities.NET_CAPABILITY_NOT_SUSPENDED
+                        || capability == NetworkCapabilities.NET_CAPABILITY_NOT_VPN
+                        || capability == NetworkCapabilities.NET_CAPABILITY_TRUSTED
+                        || capability == NetworkCapabilities.NET_CAPABILITY_VALIDATED)) {
+            return true;
+        }
+        return networkCapabilities.hasCapability(capability);
+    }
+
+    // If it waits for Wifi connectivity, pretend it is fulfilled immediately if we have an active network.
+    @RequiresApi(api = Build.VERSION_CODES.S)
+    public static void registerBestMatchingNetworkCallback(ConnectivityManager connectivityManager, NetworkRequest request, ConnectivityManager.NetworkCallback networkCallback, Handler handler) {
+        Utils.networkCallback(
+                connectivityManager,
+                Utils.Option.of(request),
+                Utils.Option.of(networkCallback),
+                Utils.Option.empty(),
+                Utils.Option.of(handler),
+                () -> connectivityManager.registerBestMatchingNetworkCallback(request, networkCallback, handler)
+        );
+    }
+
+    // If it waits for Wifi connectivity, pretend it is fulfilled immediately if we have an active network.
+    @RequiresApi(api = Build.VERSION_CODES.N)
+    public static void registerDefaultNetworkCallback(ConnectivityManager connectivityManager, ConnectivityManager.NetworkCallback networkCallback) {
+        Utils.networkCallback(
+                connectivityManager,
+                Utils.Option.empty(),
+                Utils.Option.of(networkCallback),
+                Utils.Option.empty(),
+                Utils.Option.empty(),
+                () -> connectivityManager.registerDefaultNetworkCallback(networkCallback)
+        );
+    }
+
+    // If it waits for Wifi connectivity, pretend it is fulfilled immediately if we have an active network.
+    @RequiresApi(api = Build.VERSION_CODES.O)
+    public static void registerDefaultNetworkCallback(ConnectivityManager connectivityManager, ConnectivityManager.NetworkCallback networkCallback, Handler handler) {
+        Utils.networkCallback(
+                connectivityManager,
+                Utils.Option.empty(),
+                Utils.Option.of(networkCallback),
+                Utils.Option.empty(),
+                Utils.Option.of(handler),
+                () -> connectivityManager.registerDefaultNetworkCallback(networkCallback, handler)
+        );
+    }
+
+    // If it waits for Wifi connectivity, pretend it is fulfilled immediately if we have an active network.
+    public static void registerNetworkCallback(ConnectivityManager connectivityManager, NetworkRequest request, ConnectivityManager.NetworkCallback networkCallback) {
+        Utils.networkCallback(
+                connectivityManager,
+                Utils.Option.of(request),
+                Utils.Option.of(networkCallback),
+                Utils.Option.empty(),
+                Utils.Option.empty(),
+                () -> connectivityManager.registerNetworkCallback(request, networkCallback)
+        );
+    }
+
+    // If it waits for Wifi connectivity, pretend it is fulfilled immediately.
+    public static void registerNetworkCallback(ConnectivityManager connectivityManager, NetworkRequest request, PendingIntent operation) {
+        Utils.networkCallback(
+                connectivityManager,
+                Utils.Option.of(request),
+                Utils.Option.empty(),
+                Utils.Option.of(operation),
+                Utils.Option.empty(),
+                () -> connectivityManager.registerNetworkCallback(request, operation)
+        );
+    }
+
+    // If it waits for Wifi connectivity, pretend it is fulfilled immediately if we have an active network.
+    @RequiresApi(api = Build.VERSION_CODES.O)
+    public static void registerNetworkCallback(ConnectivityManager connectivityManager, NetworkRequest request, ConnectivityManager.NetworkCallback networkCallback, Handler handler) {
+        Utils.networkCallback(
+                connectivityManager,
+                Utils.Option.of(request),
+                Utils.Option.of(networkCallback),
+                Utils.Option.empty(),
+                Utils.Option.of(handler),
+                () -> connectivityManager.registerNetworkCallback(request, networkCallback, handler)
+        );
+    }
+
+    // If it requests Wifi connectivity, pretend it is fulfilled immediately if we have an active network.
+    public static void requestNetwork(ConnectivityManager connectivityManager, NetworkRequest request, ConnectivityManager.NetworkCallback networkCallback) {
+        Utils.networkCallback(
+                connectivityManager,
+                Utils.Option.of(request),
+                Utils.Option.of(networkCallback),
+                Utils.Option.empty(),
+                Utils.Option.empty(),
+                () -> connectivityManager.requestNetwork(request, networkCallback)
+        );
+    }
+
+    // If it requests Wifi connectivity, pretend it is fulfilled immediately if we have an active network.
+    @RequiresApi(api = Build.VERSION_CODES.O)
+    public static void requestNetwork(ConnectivityManager connectivityManager, NetworkRequest request, ConnectivityManager.NetworkCallback networkCallback, int timeoutMs) {
+        Utils.networkCallback(
+                connectivityManager,
+                Utils.Option.of(request),
+                Utils.Option.of(networkCallback),
+                Utils.Option.empty(),
+                Utils.Option.empty(),
+                () -> connectivityManager.requestNetwork(request, networkCallback, timeoutMs)
+        );
+    }
+
+    // If it requests Wifi connectivity, pretend it is fulfilled immediately if we have an active network.
+    @RequiresApi(api = Build.VERSION_CODES.O)
+    public static void requestNetwork(ConnectivityManager connectivityManager, NetworkRequest request, ConnectivityManager.NetworkCallback networkCallback, Handler handler) {
+        Utils.networkCallback(
+                connectivityManager,
+                Utils.Option.of(request),
+                Utils.Option.of(networkCallback),
+                Utils.Option.empty(),
+                Utils.Option.of(handler),
+                () -> connectivityManager.requestNetwork(request, networkCallback, handler)
+        );
+    }
+
+    // If it requests Wifi connectivity, pretend it is fulfilled immediately.
+    public static void requestNetwork(ConnectivityManager connectivityManager, NetworkRequest request, PendingIntent operation) {
+        Utils.networkCallback(
+                connectivityManager,
+                Utils.Option.of(request),
+                Utils.Option.empty(),
+                Utils.Option.of(operation),
+                Utils.Option.empty(),
+                () -> connectivityManager.requestNetwork(request, operation)
+        );
+    }
+
+    // If it requests Wifi connectivity, pretend it is fulfilled immediately if we have an active network.
+    @RequiresApi(api = Build.VERSION_CODES.O)
+    public static void requestNetwork(ConnectivityManager connectivityManager, NetworkRequest request, ConnectivityManager.NetworkCallback networkCallback, Handler handler, int timeoutMs) {
+        Utils.networkCallback(
+                connectivityManager,
+                Utils.Option.of(request),
+                Utils.Option.of(networkCallback),
+                Utils.Option.empty(),
+                Utils.Option.of(handler),
+                () -> connectivityManager.requestNetwork(request, networkCallback, handler, timeoutMs)
+        );
+    }
+
+    public static void unregisterNetworkCallback(ConnectivityManager connectivityManager, ConnectivityManager.NetworkCallback networkCallback) {
+        try {
+            connectivityManager.unregisterNetworkCallback(networkCallback);
+        } catch (IllegalArgumentException ignore) {
+            // ignore: NetworkCallback was not registered
+        }
+    }
+
+    public static void unregisterNetworkCallback(ConnectivityManager connectivityManager, PendingIntent operation) {
+        try {
+            connectivityManager.unregisterNetworkCallback(operation);
+        } catch (IllegalArgumentException ignore) {
+            // ignore: PendingIntent was not registered
+        }
+    }
+
+    private static class Utils {
+        private static class Option<T> {
+            private final T value;
+            private final boolean isPresent;
+
+            private Option(T value, boolean isPresent) {
+                this.value = value;
+                this.isPresent = isPresent;
+            }
+
+            private static <T> Option<T> of(T value) {
+                return new Option<>(value, true);
+            }
+
+            private static <T> Option<T> empty() {
+                return new Option<>(null, false);
+            }
+        }
+
+        private static void networkCallback(
+                ConnectivityManager connectivityManager,
+                Option<NetworkRequest> request,
+                Option<ConnectivityManager.NetworkCallback> networkCallback,
+                Option<PendingIntent> operation,
+                Option<Handler> handler,
+                Runnable fallback
+        ) {
+            if(!request.isPresent || (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P && request.value != null && requestsWifiNetwork(request.value))) {
+                Runnable runnable = null;
+                if (networkCallback.isPresent && networkCallback.value != null) {
+                    Network network = activeWifiNetwork(connectivityManager);
+                    if (network != null) {
+                        runnable = () -> networkCallback.value.onAvailable(network);
+                    }
+                } else if (operation.isPresent && operation.value != null) {
+                    runnable = () -> {
+                        try {
+                            operation.value.send();
+                        } catch (PendingIntent.CanceledException ignore) {}
+                    };
+                }
+                if (runnable != null) {
+                    if (handler.isPresent) {
+                        if (handler.value != null) {
+                            handler.value.post(runnable);
+                            return;
+                        }
+                    } else {
+                        runnable.run();
+                        return;
+                    }
+                }
+            }
+            fallback.run();
+        }
+
+        // Returns an active (maybe fake) Wifi network if there is one, otherwise null.
+        private static Network activeWifiNetwork(ConnectivityManager connectivityManager) {
+            Network network = getActiveNetwork(connectivityManager);
+            NetworkCapabilities networkCapabilities = connectivityManager.getNetworkCapabilities(network);
+            if (networkCapabilities != null && hasTransport(networkCapabilities, NetworkCapabilities.TRANSPORT_WIFI)) {
+                return network;
+            }
+            return null;
+        }
+
+        // Whether a Wifi network with connection is requested.
+        @RequiresApi(api = Build.VERSION_CODES.P)
+        private static boolean requestsWifiNetwork(NetworkRequest request) {
+            return request.hasTransport(NetworkCapabilities.TRANSPORT_WIFI)
+                    && (request.hasCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET)
+                        || request.hasCapability(NetworkCapabilities.NET_CAPABILITY_VALIDATED));
+        }
+    }
+}

extensions/all/misc/directory/documentsprovider/export-internal-data-documents-provider/build.gradle.kts

@@ -0,0 +1,3 @@
+dependencies {
+    compileOnly(libs.annotation)
+}

extensions/all/misc/directory/documentsprovider/export-internal-data-documents-provider/src/main/AndroidManifest.xml

@@ -0,0 +1 @@
+<manifest/>

extensions/all/misc/directory/documentsprovider/export-internal-data-documents-provider/src/main/java/app/revanced/extension/all/misc/directory/documentsprovider/InternalDataDocumentsProvider.java

@@ -0,0 +1,334 @@
+package app.revanced.extension.all.misc.directory.documentsprovider;
+
+import android.content.Context;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.ProviderInfo;
+import android.database.Cursor;
+import android.database.MatrixCursor;
+import android.os.CancellationSignal;
+import android.os.ParcelFileDescriptor;
+import android.provider.DocumentsContract;
+import android.provider.DocumentsProvider;
+import android.system.ErrnoException;
+import android.system.Os;
+import android.system.StructStat;
+import android.util.Log;
+import android.webkit.MimeTypeMap;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.util.Objects;
+
+/**
+ * A DocumentsProvider that allows access to the app's internal data directory.
+ */
+public class InternalDataDocumentsProvider extends DocumentsProvider {
+    private static final String[] rootColumns =
+            {"root_id", "mime_types", "flags", "icon", "title", "summary", "document_id"};
+    private static final String[] directoryColumns =
+            {"document_id", "mime_type", "_display_name", "last_modified", "flags",
+                    "_size", "full_path", "lstat_info"};
+    private static final int S_IFLNK = 0x8000;
+
+    private String packageName;
+    private File dataDirectory;
+
+    /**
+     * Recursively delete a file or directory and all its children.
+     *
+     * @param root The file or directory to delete.
+     * @return True if the file or directory and all its children were successfully deleted.
+     */
+    private static boolean deleteRecursively(File root) {
+        // If root is a directory, delete all children first
+        if (root.isDirectory()) {
+            try {
+                // Only delete recursively if the directory is not a symlink
+                if ((Os.lstat(root.getPath()).st_mode & S_IFLNK) != S_IFLNK) {
+                    File[] files = root.listFiles();
+                    if (files != null) {
+                        for (File file : files) {
+                            if (!deleteRecursively(file)) {
+                                return false;
+                            }
+                        }
+                    }
+                }
+            } catch (ErrnoException e) {
+                Log.e("InternalDocumentsProvider", "Failed to lstat " + root.getPath(), e);
+            }
+        }
+
+        // Delete file or empty directory
+        return root.delete();
+    }
+
+    /**
+     * Resolve the MIME type of a file based on its extension.
+     *
+     * @param file The file to resolve the MIME type for.
+     * @return The MIME type of the file.
+     */
+    private static String resolveMimeType(File file) {
+        if (file.isDirectory()) {
+            return DocumentsContract.Document.MIME_TYPE_DIR;
+        }
+
+        String name = file.getName();
+        int indexOfExtDot = name.lastIndexOf('.');
+        if (indexOfExtDot < 0) {
+            // No extension
+            return "application/octet-stream";
+        }
+
+        String extension = name.substring(indexOfExtDot + 1).toLowerCase();
+        String mimeType = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);
+        return mimeType != null ? mimeType : "application/octet-stream";
+    }
+
+    @Override
+    public final boolean onCreate() {
+        return true;
+    }
+
+    @Override
+    public final void attachInfo(Context context, ProviderInfo providerInfo) {
+        super.attachInfo(context, providerInfo);
+
+        this.packageName = context.getPackageName();
+        this.dataDirectory = context.getFilesDir().getParentFile();
+    }
+
+    @Override
+    public final String createDocument(String parentDocumentId, String mimeType, String displayName) throws FileNotFoundException {
+        File directory = resolveDocumentId(parentDocumentId);
+        File file = new File(directory, displayName);
+
+        // If file already exists, append a number to the name
+        int i = 2;
+        while (file.exists()) {
+            file = new File(directory, displayName + " (" + i + ")");
+            i++;
+        }
+
+        try {
+            // Create the file or directory
+            if (mimeType.equals(DocumentsContract.Document.MIME_TYPE_DIR) ? file.mkdir() : file.createNewFile()) {
+                // Return the document ID of the new entity
+                if (!parentDocumentId.endsWith("/")) {
+                    parentDocumentId = parentDocumentId + "/";
+                }
+                return parentDocumentId + file.getName();
+            }
+        } catch (IOException e) {
+            // Do nothing. We are throwing a FileNotFoundException later if the file could not be created.
+        }
+        throw new FileNotFoundException("Failed to create document in " + parentDocumentId + " with name " + displayName);
+    }
+
+    @Override
+    public final void deleteDocument(String documentId) throws FileNotFoundException {
+        File file = resolveDocumentId(documentId);
+        if (!deleteRecursively(file)) {
+            throw new FileNotFoundException("Failed to delete document " + documentId);
+        }
+    }
+
+    @Override
+    public final String getDocumentType(String documentId) throws FileNotFoundException {
+        return resolveMimeType(resolveDocumentId(documentId));
+    }
+
+    @Override
+    public final boolean isChildDocument(String parentDocumentId, String documentId) {
+        return documentId.startsWith(parentDocumentId);
+    }
+
+    @Override
+    public final String moveDocument(String sourceDocumentId, String sourceParentDocumentId, String targetParentDocumentId) throws FileNotFoundException {
+        File source = resolveDocumentId(sourceDocumentId);
+        File dest = resolveDocumentId(targetParentDocumentId);
+
+        File file = new File(dest, source.getName());
+        if (!file.exists() && source.renameTo(file)) {
+            // Return the new document ID
+            if (targetParentDocumentId.endsWith("/")) {
+                return targetParentDocumentId + file.getName();
+            }
+            return targetParentDocumentId + "/" + file.getName();
+        }
+
+        throw new FileNotFoundException("Failed to move document from " + sourceDocumentId + " to " + targetParentDocumentId);
+    }
+
+    @Override
+    public final ParcelFileDescriptor openDocument(String documentId, String mode, CancellationSignal signal) throws FileNotFoundException {
+        File file = resolveDocumentId(documentId);
+        return ParcelFileDescriptor.open(file, ParcelFileDescriptor.parseMode(mode));
+    }
+
+    @Override
+    public final Cursor queryChildDocuments(String parentDocumentId, String[] projection, String sortOrder) throws FileNotFoundException {
+        if (parentDocumentId.endsWith("/")) {
+            parentDocumentId = parentDocumentId.substring(0, parentDocumentId.length() - 1);
+        }
+
+        if (projection == null) {
+            projection = directoryColumns;
+        }
+
+        MatrixCursor cursor = new MatrixCursor(projection);
+        File children = resolveDocumentId(parentDocumentId);
+
+        // Collect all children
+        File[] files = children.listFiles();
+        if (files != null) {
+            for (File file : files) {
+                addRowForDocument(cursor, parentDocumentId + "/" + file.getName(), file);
+            }
+        }
+        return cursor;
+    }
+
+    @Override
+    public final Cursor queryDocument(String documentId, String[] projection) throws FileNotFoundException {
+        if (projection == null) {
+            projection = directoryColumns;
+        }
+
+        MatrixCursor cursor = new MatrixCursor(projection);
+        addRowForDocument(cursor, documentId, null);
+        return cursor;
+    }
+
+    @Override
+    public final Cursor queryRoots(String[] projection) {
+        ApplicationInfo info = Objects.requireNonNull(getContext()).getApplicationInfo();
+        String appName = info.loadLabel(getContext().getPackageManager()).toString();
+
+        if (projection == null) {
+            projection = rootColumns;
+        }
+
+        MatrixCursor cursor = new MatrixCursor(projection);
+        MatrixCursor.RowBuilder row = cursor.newRow();
+        row.add(DocumentsContract.Root.COLUMN_ROOT_ID, this.packageName);
+        row.add(DocumentsContract.Root.COLUMN_DOCUMENT_ID, this.packageName);
+        row.add(DocumentsContract.Root.COLUMN_SUMMARY, this.packageName);
+        row.add(DocumentsContract.Root.COLUMN_FLAGS,
+                DocumentsContract.Root.FLAG_LOCAL_ONLY |
+                        DocumentsContract.Root.FLAG_SUPPORTS_IS_CHILD);
+        row.add(DocumentsContract.Root.COLUMN_TITLE, appName);
+        row.add(DocumentsContract.Root.COLUMN_MIME_TYPES, "*/*");
+        row.add(DocumentsContract.Root.COLUMN_ICON, info.icon);
+        return cursor;
+    }
+
+    @Override
+    public final void removeDocument(String documentId, String parentDocumentId) throws FileNotFoundException {
+        deleteDocument(documentId);
+    }
+
+    @Override
+    public final String renameDocument(String documentId, String displayName) throws FileNotFoundException {
+        File file = resolveDocumentId(documentId);
+        if (!file.renameTo(new File(file.getParentFile(), displayName))) {
+            throw new FileNotFoundException("Failed to rename document from " + documentId + " to " + displayName);
+        }
+
+        // Return the new document ID
+        return documentId.substring(0, documentId.lastIndexOf('/', documentId.length() - 2)) + "/" + displayName;
+    }
+
+    /**
+     * Resolve a file instance for a given document ID.
+     *
+     * @param fullContentPath The document ID to resolve.
+     * @return File object for the given document ID.
+     * @throws FileNotFoundException If the document ID is invalid or the file does not exist.
+     */
+    private File resolveDocumentId(String fullContentPath) throws FileNotFoundException {
+        if (!fullContentPath.startsWith(this.packageName)) {
+            throw new FileNotFoundException(fullContentPath + " not found");
+        }
+        String path = fullContentPath.substring(this.packageName.length());
+
+        // Resolve the relative path within /data/data/{PKG}
+        File file;
+        if (path.equals("/") || path.isEmpty()) {
+            file = this.dataDirectory;
+        } else {
+            // Remove leading slash
+            String relativePath = path.substring(1);
+            file = new File(this.dataDirectory, relativePath);
+        }
+
+        if (!file.exists()) {
+            throw new FileNotFoundException(fullContentPath + " not found");
+        }
+        return file;
+    }
+
+    /**
+     * Add a row containing all file properties to a MatrixCursor for a given document ID.
+     *
+     * @param cursor     The cursor to add the row to.
+     * @param documentId The document ID to add the row for.
+     * @param file       The file to add the row for. If null, the file will be resolved from the document ID.
+     * @throws FileNotFoundException If the file does not exist.
+     */
+    private void addRowForDocument(MatrixCursor cursor, String documentId, File file) throws FileNotFoundException {
+        if (file == null) {
+            file = resolveDocumentId(documentId);
+        }
+
+        int flags = 0;
+        if (file.isDirectory()) {
+            // Prefer list view for directories
+            flags = flags | DocumentsContract.Document.FLAG_DIR_PREFERS_LAST_MODIFIED;
+        }
+
+        if (file.canWrite()) {
+            if (file.isDirectory()) {
+                flags = flags | DocumentsContract.Document.FLAG_DIR_SUPPORTS_CREATE;
+            }
+
+            flags = flags | DocumentsContract.Document.FLAG_SUPPORTS_WRITE |
+                    DocumentsContract.Document.FLAG_SUPPORTS_DELETE |
+                    DocumentsContract.Document.FLAG_SUPPORTS_RENAME |
+                    DocumentsContract.Document.FLAG_SUPPORTS_MOVE;
+        }
+
+        MatrixCursor.RowBuilder row = cursor.newRow();
+        row.add(DocumentsContract.Document.COLUMN_DOCUMENT_ID, documentId);
+        row.add(DocumentsContract.Document.COLUMN_DISPLAY_NAME, file.getName());
+        row.add(DocumentsContract.Document.COLUMN_SIZE, file.length());
+        row.add(DocumentsContract.Document.COLUMN_MIME_TYPE, resolveMimeType(file));
+        row.add(DocumentsContract.Document.COLUMN_LAST_MODIFIED, file.lastModified());
+        row.add(DocumentsContract.Document.COLUMN_FLAGS, flags);
+
+        // Custom columns
+        row.add("full_path", file.getAbsolutePath());
+
+        // Add lstat column
+        String path = file.getPath();
+        try {
+            StringBuilder sb = new StringBuilder();
+            StructStat lstat = Os.lstat(path);
+            sb.append(lstat.st_mode);
+            sb.append(";");
+            sb.append(lstat.st_uid);
+            sb.append(";");
+            sb.append(lstat.st_gid);
+            // Append symlink target if it is a symlink
+            if ((lstat.st_mode & S_IFLNK) == S_IFLNK) {
+                sb.append(";");
+                sb.append(Os.readlink(path));
+            }
+            row.add("lstat_info", sb.toString());
+        } catch (Exception ex) {
+            Log.e("InternalDocumentsProvider", "Failed to get lstat info for " + path, ex);
+        }
+    }
+}

extensions/all/misc/screencapture/remove-screen-capture-restriction/build.gradle.kts

@@ -0,0 +1,5 @@
+android.namespace = "app.revanced.extension"
+
+dependencies {
+    compileOnly(libs.annotation)
+}

extensions/all/misc/screencapture/remove-screen-capture-restriction/src/main/AndroidManifest.xml

@@ -0,0 +1 @@
+<manifest/>

extensions/all/misc/screencapture/remove-screen-capture-restriction/src/main/java/app/revanced/extension/all/screencapture/removerestriction/RemoveScreencaptureRestrictionPatch.java

@@ -0,0 +1,21 @@
+package app.revanced.extension.all.screencapture.removerestriction;
+
+import android.media.AudioAttributes;
+import android.os.Build;
+
+import androidx.annotation.RequiresApi;
+
+public final class RemoveScreencaptureRestrictionPatch {
+    // Member of AudioAttributes.Builder
+    @RequiresApi(api = Build.VERSION_CODES.Q)
+    public static AudioAttributes.Builder setAllowedCapturePolicy(final AudioAttributes.Builder builder, final int capturePolicy) {
+        builder.setAllowedCapturePolicy(AudioAttributes.ALLOW_CAPTURE_BY_ALL);
+
+        return builder;
+    }
+
+    // Member of AudioManager static class
+    public static void setAllowedCapturePolicy(final int capturePolicy) {
+        // Ignore request
+    }
+}

extensions/all/misc/screenshot/remove-screenshot-restriction/build.gradle.kts

@@ -0,0 +1 @@
+android.namespace = "app.revanced.extension"

extensions/all/misc/screenshot/remove-screenshot-restriction/src/main/AndroidManifest.xml

@@ -0,0 +1 @@
+<manifest/>

extensions/all/misc/screenshot/remove-screenshot-restriction/src/main/java/app/revanced/extension/all/screenshot/removerestriction/RemoveScreenshotRestrictionPatch.java

@@ -0,0 +1,15 @@
+package app.revanced.extension.all.screenshot.removerestriction;
+
+import android.view.Window;
+import android.view.WindowManager;
+
+public class RemoveScreenshotRestrictionPatch {
+
+    public static void addFlags(Window window, int flags) {
+        window.addFlags(flags & ~WindowManager.LayoutParams.FLAG_SECURE);
+    }
+
+    public static void setFlags(Window window, int flags, int mask) {
+        window.setFlags(flags & ~WindowManager.LayoutParams.FLAG_SECURE, mask & ~WindowManager.LayoutParams.FLAG_SECURE);
+    }
+}

extensions/boostforreddit/build.gradle.kts

@@ -0,0 +1,4 @@
+dependencies {
+    compileOnly(project(":extensions:shared:library"))
+    compileOnly(project(":extensions:boostforreddit:stub"))
+}

extensions/boostforreddit/src/main/AndroidManifest.xml

@@ -0,0 +1 @@
+<manifest/>

extensions/boostforreddit/src/main/java/app/revanced/extension/boostforreddit/FixSLinksPatch.java

@@ -0,0 +1,26 @@
+package app.revanced.extension.boostforreddit;
+
+import com.rubenmayayo.reddit.ui.activities.WebViewActivity;
+
+import app.revanced.extension.shared.fixes.slink.BaseFixSLinksPatch;
+
+/**
+ * @noinspection unused
+ */
+public class FixSLinksPatch extends BaseFixSLinksPatch {
+    static {
+        INSTANCE = new FixSLinksPatch();
+    }
+
+    private FixSLinksPatch() {
+        webViewActivityClass = WebViewActivity.class;
+    }
+
+    public static boolean patchResolveSLink(String link) {
+        return INSTANCE.resolveSLink(link);
+    }
+
+    public static void patchSetAccessToken(String accessToken) {
+        INSTANCE.setAccessToken(accessToken);
+    }
+}

extensions/boostforreddit/stub/build.gradle.kts

@@ -0,0 +1,17 @@
+plugins {
+    id(libs.plugins.android.library.get().pluginId)
+}
+
+android {
+    namespace = "app.revanced.extension"
+    compileSdk = 33
+
+    defaultConfig {
+        minSdk = 24
+    }
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_11
+        targetCompatibility = JavaVersion.VERSION_11
+    }
+}

extensions/boostforreddit/stub/src/main/AndroidManifest.xml

@@ -0,0 +1 @@
+<manifest/>

extensions/boostforreddit/stub/src/main/java/com/rubenmayayo/reddit/ui/activities/WebViewActivity.java

@@ -0,0 +1,6 @@
+package com.rubenmayayo.reddit.ui.activities;
+
+import android.app.Activity;
+
+public class WebViewActivity extends Activity {
+}

extensions/music/build.gradle.kts

@@ -0,0 +1 @@
+// Do not remove. Necessary for the extension plugin to be applied to the project.

extensions/music/src/main/AndroidManifest.xml

@@ -0,0 +1 @@
+<manifest/>

extensions/music/src/main/java/app/revanced/extension/music/spoof/SpoofClientPatch.java

@@ -0,0 +1,27 @@
+package app.revanced.extension.music.spoof;
+
+/**
+ * @noinspection unused
+ */
+public class SpoofClientPatch {
+    private static final int CLIENT_TYPE_ID = 26;
+    private static final String CLIENT_VERSION = "6.21";
+    private static final String DEVICE_MODEL = "iPhone16,2";
+    private static final String OS_VERSION = "17.7.2.21H221";
+
+    public static int getClientId() {
+        return CLIENT_TYPE_ID;
+    }
+
+    public static String getClientVersion() {
+        return CLIENT_VERSION;
+    }
+
+    public static String getClientModel() {
+        return DEVICE_MODEL;
+    }
+
+    public static String getOsVersion() {
+        return OS_VERSION;
+    }
+}

extensions/proguard-rules.pro

@@ -0,0 +1,9 @@
+-dontobfuscate
+-dontoptimize
+-keepattributes *
+-keep class app.revanced.** {
+  *;
+}
+-keep class com.google.** {
+  *;
+}

extensions/reddit/build.gradle.kts

@@ -0,0 +1,3 @@
+dependencies {
+    compileOnly(project(":extensions:reddit:stub"))
+}

extensions/reddit/src/main/AndroidManifest.xml

@@ -0,0 +1 @@
+<manifest/>

extensions/reddit/src/main/java/app/revanced/extension/reddit/patches/FilterPromotedLinksPatch.java

@@ -0,0 +1,27 @@
+package app.revanced.extension.reddit.patches;
+
+import com.reddit.domain.model.ILink;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@SuppressWarnings("unused")
+public final class FilterPromotedLinksPatch {
+
+    /**
+     * Injection point.
+     *
+     * Filters list from promoted links.
+     **/
+    public static List<?> filterChildren(final Iterable<?> links) {
+        final List<Object> filteredList = new ArrayList<>();
+
+        for (Object item : links) {
+            if (item instanceof ILink && ((ILink) item).getPromoted()) continue;
+
+            filteredList.add(item);
+        }
+
+        return filteredList;
+    }
+}

extensions/reddit/stub/build.gradle.kts

@@ -0,0 +1,17 @@
+plugins {
+    id(libs.plugins.android.library.get().pluginId)
+}
+
+android {
+    namespace = "app.revanced.extension"
+    compileSdk = 33
+
+    defaultConfig {
+        minSdk = 24
+    }
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_11
+        targetCompatibility = JavaVersion.VERSION_11
+    }
+}

extensions/reddit/stub/src/main/AndroidManifest.xml

@@ -0,0 +1 @@
+<manifest/>

extensions/reddit/stub/src/main/java/com/reddit/domain/model/ILink.java

@@ -0,0 +1,7 @@
+package com.reddit.domain.model;
+
+public class ILink {
+    public boolean getPromoted() {
+        throw new UnsupportedOperationException("Stub");
+    }
+}

extensions/shared/build.gradle.kts

@@ -0,0 +1,3 @@
+dependencies {
+    implementation(project(":extensions:shared:library"))
+}

extensions/shared/library/build.gradle.kts

@@ -0,0 +1,21 @@
+plugins {
+    id("com.android.library")
+}
+
+android {
+    namespace = "app.revanced.extension"
+    compileSdk = 34
+
+    defaultConfig {
+        minSdk = 23
+    }
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+}
+
+dependencies {
+    compileOnly(libs.annotation)
+}

extensions/shared/library/src/main/java/app/revanced/extension/shared/GmsCoreSupport.java

@@ -0,0 +1,163 @@
+package app.revanced.extension.shared;
+
+import static app.revanced.extension.shared.StringRef.str;
+
+import android.annotation.SuppressLint;
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.app.SearchManager;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.net.Uri;
+import android.os.Build;
+import android.os.PowerManager;
+import android.provider.Settings;
+
+import androidx.annotation.RequiresApi;
+
+import java.net.MalformedURLException;
+import java.net.URL;
+
+/**
+ * @noinspection unused
+ */
+public class GmsCoreSupport {
+    private static final String PACKAGE_NAME_YOUTUBE = "com.google.android.youtube";
+    private static final String PACKAGE_NAME_YOUTUBE_MUSIC = "com.google.android.apps.youtube.music";
+
+    private static final String GMS_CORE_PACKAGE_NAME
+            = getGmsCoreVendorGroupId() + ".android.gms";
+    private static final Uri GMS_CORE_PROVIDER
+            = Uri.parse("content://" + getGmsCoreVendorGroupId() + ".android.gsf.gservices/prefix");
+    private static final String DONT_KILL_MY_APP_LINK
+            = "https://dontkillmyapp.com";
+
+    private static void open(String queryOrLink) {
+        Intent intent;
+        try {
+            // Check if queryOrLink is a valid URL.
+            new URL(queryOrLink);
+
+            intent = new Intent(Intent.ACTION_VIEW, Uri.parse(queryOrLink));
+        } catch (MalformedURLException e) {
+            intent = new Intent(Intent.ACTION_WEB_SEARCH);
+            intent.putExtra(SearchManager.QUERY, queryOrLink);
+        }
+        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        Utils.getContext().startActivity(intent);
+
+        // Gracefully exit, otherwise the broken app will continue to run.
+        System.exit(0);
+    }
+
+    private static void showBatteryOptimizationDialog(Activity context,
+                                                      String dialogMessageRef,
+                                                      String positiveButtonTextRef,
+                                                      DialogInterface.OnClickListener onPositiveClickListener) {
+        // Use a delay to allow the activity to finish initializing.
+        // Otherwise, if device is in dark mode the dialog is shown with wrong color scheme.
+        Utils.runOnMainThreadDelayed(() -> {
+            // Do not set cancelable to false, to allow using back button to skip the action,
+            // just in case the battery change can never be satisfied.
+            var dialog = new AlertDialog.Builder(context)
+                    .setTitle(str("gms_core_dialog_title"))
+                    .setMessage(str(dialogMessageRef))
+                    .setPositiveButton(str(positiveButtonTextRef), onPositiveClickListener)
+                    .create();
+            Utils.showDialog(context, dialog);
+        }, 100);
+    }
+
+    /**
+     * Injection point.
+     */
+    @RequiresApi(api = Build.VERSION_CODES.N)
+    public static void checkGmsCore(Activity context) {
+        try {
+            // Verify the user has not included GmsCore for a root installation.
+            // GmsCore Support changes the package name, but with a mounted installation
+            // all manifest changes are ignored and the original package name is used.
+            String packageName = context.getPackageName();
+            if (packageName.equals(PACKAGE_NAME_YOUTUBE) || packageName.equals(PACKAGE_NAME_YOUTUBE_MUSIC)) {
+                Logger.printInfo(() -> "App is mounted with root, but GmsCore patch was included");
+                // Cannot use localize text here, since the app will load
+                // resources from the unpatched app and all patch strings are missing.
+                Utils.showToastLong("The 'GmsCore support' patch breaks mount installations");
+
+                // Do not exit. If the app exits before launch completes (and without
+                // opening another activity), then on some devices such as Pixel phone Android 10
+                // no toast will be shown and the app will continually be relaunched
+                // with the appearance of a hung app.
+            }
+
+            // Verify GmsCore is installed.
+            try {
+                PackageManager manager = context.getPackageManager();
+                manager.getPackageInfo(GMS_CORE_PACKAGE_NAME, PackageManager.GET_ACTIVITIES);
+            } catch (PackageManager.NameNotFoundException exception) {
+                Logger.printInfo(() -> "GmsCore was not found");
+                // Cannot show a dialog and must show a toast,
+                // because on some installations the app crashes before a dialog can be displayed.
+                Utils.showToastLong(str("gms_core_toast_not_installed_message"));
+                open(getGmsCoreDownload());
+                return;
+            }
+
+            // Check if GmsCore is whitelisted from battery optimizations.
+            if (batteryOptimizationsEnabled(context)) {
+                Logger.printInfo(() -> "GmsCore is not whitelisted from battery optimizations");
+
+                showBatteryOptimizationDialog(context,
+                        "gms_core_dialog_not_whitelisted_using_battery_optimizations_message",
+                        "gms_core_dialog_continue_text",
+                        (dialog, id) -> openGmsCoreDisableBatteryOptimizationsIntent(context));
+                return;
+            }
+
+            // Check if GmsCore is currently running in the background.
+            try (var client = context.getContentResolver().acquireContentProviderClient(GMS_CORE_PROVIDER)) {
+                if (client == null) {
+                    Logger.printInfo(() -> "GmsCore is not running in the background");
+
+                    showBatteryOptimizationDialog(context,
+                            "gms_core_dialog_not_whitelisted_not_allowed_in_background_message",
+                            "gms_core_dialog_open_website_text",
+                            (dialog, id) -> open(DONT_KILL_MY_APP_LINK));
+                }
+            }
+        } catch (Exception ex) {
+            Logger.printException(() -> "checkGmsCore failure", ex);
+        }
+    }
+
+    @SuppressLint("BatteryLife") // Permission is part of GmsCore
+    private static void openGmsCoreDisableBatteryOptimizationsIntent(Activity activity) {
+        Intent intent = new Intent(Settings.ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS);
+        intent.setData(Uri.fromParts("package", GMS_CORE_PACKAGE_NAME, null));
+        activity.startActivityForResult(intent, 0);
+    }
+
+    /**
+     * @return If GmsCore is not whitelisted from battery optimizations.
+     */
+    private static boolean batteryOptimizationsEnabled(Context context) {
+        var powerManager = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
+        return !powerManager.isIgnoringBatteryOptimizations(GMS_CORE_PACKAGE_NAME);
+    }
+
+    private static String getGmsCoreDownload() {
+        final var vendorGroupId = getGmsCoreVendorGroupId();
+        //noinspection SwitchStatementWithTooFewBranches
+        return switch (vendorGroupId) {
+            case "app.revanced" -> "https://github.com/revanced/gmscore/releases/latest";
+            default -> vendorGroupId + ".android.gms";
+        };
+    }
+
+    // Modified by a patch. Do not touch.
+    private static String getGmsCoreVendorGroupId() {
+        return "app.revanced";
+    }
+}

extensions/shared/library/src/main/java/app/revanced/extension/shared/Logger.java

@@ -0,0 +1,156 @@
+package app.revanced.extension.shared;
+
+import android.util.Log;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import app.revanced.extension.shared.settings.BaseSettings;
+
+import java.io.PrintWriter;
+import java.io.StringWriter;
+
+import static app.revanced.extension.shared.settings.BaseSettings.*;
+
+public class Logger {
+
+    /**
+     * Log messages using lambdas.
+     */
+    @FunctionalInterface
+    public interface LogMessage {
+        @NonNull
+        String buildMessageString();
+
+        /**
+         * @return For outer classes, this returns {@link Class#getSimpleName()}.
+         * For static, inner, or anonymous classes, this returns the simple name of the enclosing class.
+         * <br>
+         * For example, each of these classes return 'SomethingView':
+         * <code>
+         * com.company.SomethingView
+         * com.company.SomethingView$StaticClass
+         * com.company.SomethingView$1
+         * </code>
+         */
+        private String findOuterClassSimpleName() {
+            var selfClass = this.getClass();
+
+            String fullClassName = selfClass.getName();
+            final int dollarSignIndex = fullClassName.indexOf('$');
+            if (dollarSignIndex < 0) {
+                return selfClass.getSimpleName(); // Already an outer class.
+            }
+
+            // Class is inner, static, or anonymous.
+            // Parse the simple name full name.
+            // A class with no package returns index of -1, but incrementing gives index zero which is correct.
+            final int simpleClassNameStartIndex = fullClassName.lastIndexOf('.') + 1;
+            return fullClassName.substring(simpleClassNameStartIndex, dollarSignIndex);
+        }
+    }
+
+    private static final String REVANCED_LOG_PREFIX = "revanced: ";
+
+    /**
+     * Logs debug messages under the outer class name of the code calling this method.
+     * Whenever possible, the log string should be constructed entirely inside {@link LogMessage#buildMessageString()}
+     * so the performance cost of building strings is paid only if {@link BaseSettings#DEBUG} is enabled.
+     */
+    public static void printDebug(@NonNull LogMessage message) {
+        printDebug(message, null);
+    }
+
+    /**
+     * Logs debug messages under the outer class name of the code calling this method.
+     * Whenever possible, the log string should be constructed entirely inside {@link LogMessage#buildMessageString()}
+     * so the performance cost of building strings is paid only if {@link BaseSettings#DEBUG} is enabled.
+     */
+    public static void printDebug(@NonNull LogMessage message, @Nullable Exception ex) {
+        if (DEBUG.get()) {
+            String logMessage = message.buildMessageString();
+            String logTag = REVANCED_LOG_PREFIX + message.findOuterClassSimpleName();
+
+            if (DEBUG_STACKTRACE.get()) {
+                var builder = new StringBuilder(logMessage);
+                var sw = new StringWriter();
+                new Throwable().printStackTrace(new PrintWriter(sw));
+
+                builder.append('\n').append(sw);
+                logMessage = builder.toString();
+            }
+
+            if (ex == null) {
+                Log.d(logTag, logMessage);
+            } else {
+                Log.d(logTag, logMessage, ex);
+            }
+        }
+    }
+
+    /**
+     * Logs information messages using the outer class name of the code calling this method.
+     */
+    public static void printInfo(@NonNull LogMessage message) {
+        printInfo(message, null);
+    }
+
+    /**
+     * Logs information messages using the outer class name of the code calling this method.
+     */
+    public static void printInfo(@NonNull LogMessage message, @Nullable Exception ex) {
+        String logTag = REVANCED_LOG_PREFIX + message.findOuterClassSimpleName();
+        String logMessage = message.buildMessageString();
+        if (ex == null) {
+            Log.i(logTag, logMessage);
+        } else {
+            Log.i(logTag, logMessage, ex);
+        }
+    }
+
+    /**
+     * Logs exceptions under the outer class name of the code calling this method.
+     */
+    public static void printException(@NonNull LogMessage message) {
+        printException(message, null);
+    }
+
+    /**
+     * Logs exceptions under the outer class name of the code calling this method.
+     * <p>
+     * If the calling code is showing it's own error toast,
+     * instead use {@link #printInfo(LogMessage, Exception)}
+     *
+     * @param message          log message
+     * @param ex               exception (optional)
+     */
+    public static void printException(@NonNull LogMessage message, @Nullable Throwable ex) {
+        String messageString = message.buildMessageString();
+        String outerClassSimpleName = message.findOuterClassSimpleName();
+        String logMessage = REVANCED_LOG_PREFIX + outerClassSimpleName;
+        if (ex == null) {
+            Log.e(logMessage, messageString);
+        } else {
+            Log.e(logMessage, messageString, ex);
+        }
+        if (DEBUG_TOAST_ON_ERROR.get()) {
+            Utils.showToastLong(outerClassSimpleName + ": " + messageString);
+        }
+    }
+
+    /**
+     * Logging to use if {@link BaseSettings#DEBUG} or {@link Utils#getContext()} may not be initialized.
+     * Normally this method should not be used.
+     */
+    public static void initializationInfo(@NonNull Class<?> callingClass, @NonNull String message) {
+        Log.i(REVANCED_LOG_PREFIX + callingClass.getSimpleName(), message);
+    }
+
+    /**
+     * Logging to use if {@link BaseSettings#DEBUG} or {@link Utils#getContext()} may not be initialized.
+     * Normally this method should not be used.
+     */
+    public static void initializationException(@NonNull Class<?> callingClass, @NonNull String message,
+                                               @Nullable Exception ex) {
+        Log.e(REVANCED_LOG_PREFIX + callingClass.getSimpleName(), message, ex);
+    }
+
+}

extensions/shared/library/src/main/java/app/revanced/extension/shared/StringRef.java

@@ -0,0 +1,122 @@
+package app.revanced.extension.shared;
+
+import android.content.Context;
+import android.content.res.Resources;
+
+import androidx.annotation.NonNull;
+
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+
+public class StringRef {
+    private static Resources resources;
+    private static String packageName;
+
+    // must use a thread safe map, as this class is used both on and off the main thread
+    private static final Map<String, StringRef> strings = Collections.synchronizedMap(new HashMap<>());
+
+    /**
+     * Returns a cached instance.
+     * Should be used if the same String could be loaded more than once.
+     *
+     * @param id string resource name/id
+     * @see #sf(String)
+     */
+    @NonNull
+    public static StringRef sfc(@NonNull String id) {
+        StringRef ref = strings.get(id);
+        if (ref == null) {
+            ref = new StringRef(id);
+            strings.put(id, ref);
+        }
+        return ref;
+    }
+
+    /**
+     * Creates a new instance, but does not cache the value.
+     * Should be used for Strings that are loaded exactly once.
+     *
+     * @param id string resource name/id
+     * @see #sfc(String)
+     */
+    @NonNull
+    public static StringRef sf(@NonNull String id) {
+        return new StringRef(id);
+    }
+
+    /**
+     * Gets string value by string id, shorthand for <code>sfc(id).toString()</code>
+     *
+     * @param id string resource name/id
+     * @return String value from string.xml
+     */
+    @NonNull
+    public static String str(@NonNull String id) {
+        return sfc(id).toString();
+    }
+
+    /**
+     * Gets string value by string id, shorthand for <code>sfc(id).toString()</code> and formats the string
+     * with given args.
+     *
+     * @param id   string resource name/id
+     * @param args the args to format the string with
+     * @return String value from string.xml formatted with given args
+     */
+    @NonNull
+    public static String str(@NonNull String id, Object... args) {
+        return String.format(str(id), args);
+    }
+
+    /**
+     * Creates a StringRef object that'll not change it's value
+     *
+     * @param value value which toString() method returns when invoked on returned object
+     * @return Unique StringRef instance, its value will never change
+     */
+    @NonNull
+    public static StringRef constant(@NonNull String value) {
+        final StringRef ref = new StringRef(value);
+        ref.resolved = true;
+        return ref;
+    }
+
+    /**
+     * Shorthand for <code>constant("")</code>
+     * Its value always resolves to empty string
+     */
+    @NonNull
+    public static final StringRef empty = constant("");
+
+    @NonNull
+    private String value;
+    private boolean resolved;
+
+    public StringRef(@NonNull String resName) {
+        this.value = resName;
+    }
+
+    @Override
+    @NonNull
+    public String toString() {
+        if (!resolved) {
+            if (resources == null || packageName == null) {
+                Context context = Utils.getContext();
+                resources = context.getResources();
+                packageName = context.getPackageName();
+            }
+            resolved = true;
+            if (resources != null) {
+                final int identifier = resources.getIdentifier(value, "string", packageName);
+                if (identifier == 0)
+                    Logger.printException(() -> "Resource not found: " + value);
+                else
+                    value = resources.getString(identifier);
+            } else {
+                Logger.printException(() -> "Could not resolve resources!");
+            }
+        }
+        return value;
+    }
+}

extensions/shared/library/src/main/java/app/revanced/extension/shared/Utils.java

@@ -0,0 +1,794 @@
+package app.revanced.extension.shared;
+
+import android.annotation.SuppressLint;
+import android.app.*;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
+import android.content.res.Configuration;
+import android.content.res.Resources;
+import android.net.ConnectivityManager;
+import android.os.Build;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Looper;
+import android.preference.Preference;
+import android.preference.PreferenceGroup;
+import android.preference.PreferenceScreen;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.ViewParent;
+import android.view.animation.Animation;
+import android.view.animation.AnimationUtils;
+import android.widget.FrameLayout;
+import android.widget.LinearLayout;
+import android.widget.RelativeLayout;
+import android.widget.Toast;
+import android.widget.Toolbar;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import java.text.Bidi;
+import java.util.*;
+import java.util.regex.Pattern;
+import java.util.concurrent.Callable;
+import java.util.concurrent.Future;
+import java.util.concurrent.SynchronousQueue;
+import java.util.concurrent.ThreadPoolExecutor;
+import java.util.concurrent.TimeUnit;
+
+import app.revanced.extension.shared.settings.BooleanSetting;
+import app.revanced.extension.shared.settings.preference.ReVancedAboutPreference;
+
+public class Utils {
+
+    @SuppressLint("StaticFieldLeak")
+    private static Context context;
+
+    private static String versionName;
+    private static String applicationLabel;
+
+    private Utils() {
+    } // utility class
+
+    /**
+     * Injection point.
+     *
+     * @return The manifest 'Version' entry of the patches.jar used during patching.
+     */
+    @SuppressWarnings("SameReturnValue")
+    public static String getPatchesReleaseVersion() {
+        return ""; // Value is replaced during patching.
+    }
+
+    private static PackageInfo getPackageInfo() throws PackageManager.NameNotFoundException {
+        final var packageName = Objects.requireNonNull(getContext()).getPackageName();
+
+        PackageManager packageManager = context.getPackageManager();
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+            return packageManager.getPackageInfo(
+                    packageName,
+                    PackageManager.PackageInfoFlags.of(0)
+            );
+        }
+
+        return packageManager.getPackageInfo(
+                packageName,
+                0
+        );
+    }
+
+    /**
+     * @return The version name of the app, such as 19.11.43
+     */
+    public static String getAppVersionName() {
+        if (versionName == null) {
+            try {
+                versionName = getPackageInfo().versionName;
+            } catch (Exception ex) {
+                Logger.printException(() -> "Failed to get package info", ex);
+                versionName = "Unknown";
+            }
+        }
+
+        return versionName;
+    }
+
+    public static String getApplicationName() {
+        if (applicationLabel == null) {
+            try {
+                ApplicationInfo applicationInfo = getPackageInfo().applicationInfo;
+                applicationLabel = (String) applicationInfo.loadLabel(context.getPackageManager());
+            } catch (Exception ex) {
+                Logger.printException(() -> "Failed to get application name", ex);
+                applicationLabel = "Unknown";
+            }
+        }
+
+        return applicationLabel;
+    }
+
+    /**
+     * Hide a view by setting its layout height and width to 1dp.
+     *
+     * @param condition The setting to check for hiding the view.
+     * @param view      The view to hide.
+     */
+    public static void hideViewBy0dpUnderCondition(BooleanSetting condition, View view) {
+        if (hideViewBy0dpUnderCondition(condition.get(), view)) {
+            Logger.printDebug(() -> "View hidden by setting: " + condition);
+        }
+    }
+
+    /**
+     * Hide a view by setting its layout height and width to 0dp.
+     *
+     * @param condition The setting to check for hiding the view.
+     * @param view      The view to hide.
+     */
+    public static boolean hideViewBy0dpUnderCondition(boolean condition, View view) {
+        if (condition) {
+            hideViewByLayoutParams(view);
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Hide a view by setting its visibility to GONE.
+     *
+     * @param condition The setting to check for hiding the view.
+     * @param view      The view to hide.
+     */
+    public static void hideViewUnderCondition(BooleanSetting condition, View view) {
+        if (hideViewUnderCondition(condition.get(), view)) {
+            Logger.printDebug(() -> "View hidden by setting: " + condition);
+        }
+    }
+
+    /**
+     * Hide a view by setting its visibility to GONE.
+     *
+     * @param condition The setting to check for hiding the view.
+     * @param view      The view to hide.
+     */
+    public static boolean hideViewUnderCondition(boolean condition, View view) {
+        if (condition) {
+            view.setVisibility(View.GONE);
+            return true;
+        }
+
+        return false;
+    }
+
+    public static void hideViewByRemovingFromParentUnderCondition(BooleanSetting condition, View view) {
+        if (hideViewByRemovingFromParentUnderCondition(condition.get(), view)) {
+            Logger.printDebug(() -> "View hidden by setting: " + condition);
+        }
+    }
+
+    public static boolean hideViewByRemovingFromParentUnderCondition(boolean setting, View view) {
+        if (setting) {
+            ViewParent parent = view.getParent();
+            if (parent instanceof ViewGroup) {
+                ((ViewGroup) parent).removeView(view);
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * General purpose pool for network calls and other background tasks.
+     * All tasks run at max thread priority.
+     */
+    private static final ThreadPoolExecutor backgroundThreadPool = new ThreadPoolExecutor(
+            3, // 3 threads always ready to go
+            Integer.MAX_VALUE,
+            10, // For any threads over the minimum, keep them alive 10 seconds after they go idle
+            TimeUnit.SECONDS,
+            new SynchronousQueue<>(),
+            r -> { // ThreadFactory
+                Thread t = new Thread(r);
+                t.setPriority(Thread.MAX_PRIORITY); // run at max priority
+                return t;
+            });
+
+    public static void runOnBackgroundThread(@NonNull Runnable task) {
+        backgroundThreadPool.execute(task);
+    }
+
+    @NonNull
+    public static <T> Future<T> submitOnBackgroundThread(@NonNull Callable<T> call) {
+        return backgroundThreadPool.submit(call);
+    }
+
+    /**
+     * Simulates a delay by doing meaningless calculations.
+     * Used for debugging to verify UI timeout logic.
+     */
+    @SuppressWarnings("UnusedReturnValue")
+    public static long doNothingForDuration(long amountOfTimeToWaste) {
+        final long timeCalculationStarted = System.currentTimeMillis();
+        Logger.printDebug(() -> "Artificially creating delay of: " + amountOfTimeToWaste + "ms");
+
+        long meaninglessValue = 0;
+        while (System.currentTimeMillis() - timeCalculationStarted < amountOfTimeToWaste) {
+            // could do a thread sleep, but that will trigger an exception if the thread is interrupted
+            meaninglessValue += Long.numberOfLeadingZeros((long) Math.exp(Math.random()));
+        }
+        // return the value, otherwise the compiler or VM might optimize and remove the meaningless time wasting work,
+        // leaving an empty loop that hammers on the System.currentTimeMillis native call
+        return meaninglessValue;
+    }
+
+
+    public static boolean containsAny(@NonNull String value, @NonNull String... targets) {
+        return indexOfFirstFound(value, targets) >= 0;
+    }
+
+    public static int indexOfFirstFound(@NonNull String value, @NonNull String... targets) {
+        for (String string : targets) {
+            if (!string.isEmpty()) {
+                final int indexOf = value.indexOf(string);
+                if (indexOf >= 0) return indexOf;
+            }
+        }
+        return -1;
+    }
+
+    /**
+     * @return zero, if the resource is not found
+     */
+    @SuppressLint("DiscouragedApi")
+    public static int getResourceIdentifier(@NonNull Context context, @NonNull String resourceIdentifierName, @NonNull String type) {
+        return context.getResources().getIdentifier(resourceIdentifierName, type, context.getPackageName());
+    }
+
+    /**
+     * @return zero, if the resource is not found
+     */
+    public static int getResourceIdentifier(@NonNull String resourceIdentifierName, @NonNull String type) {
+        return getResourceIdentifier(getContext(), resourceIdentifierName, type);
+    }
+
+    public static int getResourceInteger(@NonNull String resourceIdentifierName) throws Resources.NotFoundException {
+        return getContext().getResources().getInteger(getResourceIdentifier(resourceIdentifierName, "integer"));
+    }
+
+    @NonNull
+    public static Animation getResourceAnimation(@NonNull String resourceIdentifierName) throws Resources.NotFoundException {
+        return AnimationUtils.loadAnimation(getContext(), getResourceIdentifier(resourceIdentifierName, "anim"));
+    }
+
+    public static int getResourceColor(@NonNull String resourceIdentifierName) throws Resources.NotFoundException {
+        //noinspection deprecation
+        return getContext().getResources().getColor(getResourceIdentifier(resourceIdentifierName, "color"));
+    }
+
+    public static int getResourceDimensionPixelSize(@NonNull String resourceIdentifierName) throws Resources.NotFoundException {
+        return getContext().getResources().getDimensionPixelSize(getResourceIdentifier(resourceIdentifierName, "dimen"));
+    }
+
+    public static float getResourceDimension(@NonNull String resourceIdentifierName) throws Resources.NotFoundException {
+        return getContext().getResources().getDimension(getResourceIdentifier(resourceIdentifierName, "dimen"));
+    }
+
+    public interface MatchFilter<T> {
+        boolean matches(T object);
+    }
+
+    /**
+     * Includes sub children.
+     *
+     * @noinspection unchecked
+     */
+    public static <R extends View> R getChildViewByResourceName(@NonNull View view, @NonNull String str) {
+        var child = view.findViewById(Utils.getResourceIdentifier(str, "id"));
+        if (child != null) {
+            return (R) child;
+        }
+
+        throw new IllegalArgumentException("View with resource name '" + str + "' not found");
+    }
+
+    /**
+     * @param searchRecursively If children ViewGroups should also be
+     *                          recursively searched using depth first search.
+     * @return The first child view that matches the filter.
+     */
+    @Nullable
+    public static <T extends View> T getChildView(@NonNull ViewGroup viewGroup, boolean searchRecursively,
+                                                  @NonNull MatchFilter<View> filter) {
+        for (int i = 0, childCount = viewGroup.getChildCount(); i < childCount; i++) {
+            View childAt = viewGroup.getChildAt(i);
+
+            if (filter.matches(childAt)) {
+                //noinspection unchecked
+                return (T) childAt;
+            }
+            // Must do recursive after filter check, in case the filter is looking for a ViewGroup.
+            if (searchRecursively && childAt instanceof ViewGroup) {
+                T match = getChildView((ViewGroup) childAt, true, filter);
+                if (match != null) return match;
+            }
+        }
+
+        return null;
+    }
+
+    @Nullable
+    public static ViewParent getParentView(@NonNull View view, int nthParent) {
+        ViewParent parent = view.getParent();
+
+        int currentDepth = 0;
+        while (++currentDepth < nthParent && parent != null) {
+            parent = parent.getParent();
+        }
+
+        if (currentDepth == nthParent) {
+            return parent;
+        }
+
+        final int currentDepthLog = currentDepth;
+        Logger.printDebug(() -> "Could not find parent view of depth: " + nthParent
+                + " and instead found at: " + currentDepthLog + " view: " + view);
+        return null;
+    }
+
+    public static void restartApp(@NonNull Context context) {
+        String packageName = context.getPackageName();
+        Intent intent = Objects.requireNonNull(context.getPackageManager().getLaunchIntentForPackage(packageName));
+        Intent mainIntent = Intent.makeRestartActivityTask(intent.getComponent());
+        // Required for API 34 and later
+        // Ref: https://developer.android.com/about/versions/14/behavior-changes-14#safer-intents
+        mainIntent.setPackage(packageName);
+        context.startActivity(mainIntent);
+        System.exit(0);
+    }
+
+    public static Context getContext() {
+        if (context == null) {
+            Logger.initializationException(Utils.class, "Context is null, returning null!",  null);
+        }
+        return context;
+    }
+
+    public static void setContext(Context appContext) {
+        context = appContext;
+        // In some apps like TikTok, the Setting classes can load in weird orders due to cyclic class dependencies.
+        // Calling the regular printDebug method here can cause a Settings context null pointer exception,
+        // even though the context is already set before the call.
+        //
+        // The initialization logger methods do not directly or indirectly
+        // reference the Context or any Settings and are unaffected by this problem.
+        //
+        // Info level also helps debug if a patch hook is called before
+        // the context is set since debug logging is off by default.
+        Logger.initializationInfo(Utils.class, "Set context: " + appContext);
+    }
+
+    public static void setClipboard(@NonNull String text) {
+        android.content.ClipboardManager clipboard = (android.content.ClipboardManager) context.getSystemService(Context.CLIPBOARD_SERVICE);
+        android.content.ClipData clip = android.content.ClipData.newPlainText("ReVanced", text);
+        clipboard.setPrimaryClip(clip);
+    }
+
+    public static boolean isTablet() {
+        return context.getResources().getConfiguration().smallestScreenWidthDp >= 600;
+    }
+
+    @Nullable
+    private static Boolean isRightToLeftTextLayout;
+
+    /**
+     * If the device language uses right to left text layout (hebrew, arabic, etc)
+     */
+    public static boolean isRightToLeftTextLayout() {
+        if (isRightToLeftTextLayout == null) {
+            String displayLanguage = Locale.getDefault().getDisplayLanguage();
+            isRightToLeftTextLayout = new Bidi(displayLanguage, Bidi.DIRECTION_DEFAULT_LEFT_TO_RIGHT).isRightToLeft();
+        }
+        return isRightToLeftTextLayout;
+    }
+
+    /**
+     * @return if the text contains at least 1 number character,
+     *         including any unicode numbers such as Arabic.
+     */
+    @SuppressWarnings("BooleanMethodIsAlwaysInverted")
+    public static boolean containsNumber(@NonNull CharSequence text) {
+        for (int index = 0, length = text.length(); index < length;) {
+            final int codePoint = Character.codePointAt(text, index);
+            if (Character.isDigit(codePoint)) {
+                return true;
+            }
+            index += Character.charCount(codePoint);
+        }
+
+        return false;
+    }
+
+    /**
+     * Ignore this class. It must be public to satisfy Android requirements.
+     */
+    @SuppressWarnings("deprecation")
+    public static final class DialogFragmentWrapper extends DialogFragment {
+
+        private Dialog dialog;
+        @Nullable
+        private DialogFragmentOnStartAction onStartAction;
+
+        @Override
+        public void onSaveInstanceState(Bundle outState) {
+            // Do not call super method to prevent state saving.
+        }
+
+        @NonNull
+        @Override
+        public Dialog onCreateDialog(Bundle savedInstanceState) {
+            return dialog;
+        }
+
+        @Override
+        public void onStart() {
+            try {
+                super.onStart();
+
+                if (onStartAction != null) {
+                    onStartAction.onStart((AlertDialog) getDialog());
+                }
+            } catch (Exception ex) {
+                Logger.printException(() -> "onStart failure: " + dialog.getClass().getSimpleName(), ex);
+            }
+        }
+    }
+
+    /**
+     * Interface for {@link #showDialog(Activity, AlertDialog, boolean, DialogFragmentOnStartAction)}.
+     */
+    @FunctionalInterface
+    public interface DialogFragmentOnStartAction {
+        void onStart(AlertDialog dialog);
+    }
+
+    public static void showDialog(Activity activity, AlertDialog dialog) {
+        showDialog(activity, dialog, true, null);
+    }
+
+    /**
+     * Utility method to allow showing an AlertDialog on top of other alert dialogs.
+     * Calling this will always display the dialog on top of all other dialogs
+     * previously called using this method.
+     * <br>
+     * Be aware the on start action can be called multiple times for some situations,
+     * such as the user switching apps without dismissing the dialog then switching back to this app.
+     *<br>
+     * This method is only useful during app startup and multiple patches may show their own dialog,
+     * and the most important dialog can be called last (using a delay) so it's always on top.
+     *<br>
+     * For all other situations it's better to not use this method and
+     * call {@link AlertDialog#show()} on the dialog.
+     */
+    @SuppressWarnings("deprecation")
+    public static void showDialog(Activity activity,
+                                  AlertDialog dialog,
+                                  boolean isCancelable,
+                                  @Nullable DialogFragmentOnStartAction onStartAction) {
+        verifyOnMainThread();
+
+        DialogFragmentWrapper fragment = new DialogFragmentWrapper();
+        fragment.dialog = dialog;
+        fragment.onStartAction = onStartAction;
+        fragment.setCancelable(isCancelable);
+
+        fragment.show(activity.getFragmentManager(), null);
+    }
+
+    /**
+     * Safe to call from any thread
+     */
+    public static void showToastShort(@NonNull String messageToToast) {
+        showToast(messageToToast, Toast.LENGTH_SHORT);
+    }
+
+    /**
+     * Safe to call from any thread
+     */
+    public static void showToastLong(@NonNull String messageToToast) {
+        showToast(messageToToast, Toast.LENGTH_LONG);
+    }
+
+    private static void showToast(@NonNull String messageToToast, int toastDuration) {
+        Objects.requireNonNull(messageToToast);
+        runOnMainThreadNowOrLater(() -> {
+                    if (context == null) {
+                        Logger.initializationException(Utils.class, "Cannot show toast (context is null): " + messageToToast, null);
+                    } else {
+                        Logger.printDebug(() -> "Showing toast: " + messageToToast);
+                        Toast.makeText(context, messageToToast, toastDuration).show();
+                    }
+                }
+        );
+    }
+
+    public static boolean isDarkModeEnabled(Context context) {
+        Configuration config = context.getResources().getConfiguration();
+        final int currentNightMode = config.uiMode & Configuration.UI_MODE_NIGHT_MASK;
+        return currentNightMode == Configuration.UI_MODE_NIGHT_YES;
+    }
+
+    /**
+     * Automatically logs any exceptions the runnable throws.
+     *
+     * @see #runOnMainThreadNowOrLater(Runnable)
+     */
+    public static void runOnMainThread(@NonNull Runnable runnable) {
+        runOnMainThreadDelayed(runnable, 0);
+    }
+
+    /**
+     * Automatically logs any exceptions the runnable throws
+     */
+    public static void runOnMainThreadDelayed(@NonNull Runnable runnable, long delayMillis) {
+        Runnable loggingRunnable = () -> {
+            try {
+                runnable.run();
+            } catch (Exception ex) {
+                Logger.printException(() -> runnable.getClass().getSimpleName() + ": " + ex.getMessage(), ex);
+            }
+        };
+        new Handler(Looper.getMainLooper()).postDelayed(loggingRunnable, delayMillis);
+    }
+
+    /**
+     * If called from the main thread, the code is run immediately.<p>
+     * If called off the main thread, this is the same as {@link #runOnMainThread(Runnable)}.
+     */
+    public static void runOnMainThreadNowOrLater(@NonNull Runnable runnable) {
+        if (isCurrentlyOnMainThread()) {
+            runnable.run();
+        } else {
+            runOnMainThread(runnable);
+        }
+    }
+
+    /**
+     * @return if the calling thread is on the main thread
+     */
+    public static boolean isCurrentlyOnMainThread() {
+        return Looper.getMainLooper().isCurrentThread();
+    }
+
+    /**
+     * @throws IllegalStateException if the calling thread is _off_ the main thread
+     */
+    public static void verifyOnMainThread() throws IllegalStateException {
+        if (!isCurrentlyOnMainThread()) {
+            throw new IllegalStateException("Must call _on_ the main thread");
+        }
+    }
+
+    /**
+     * @throws IllegalStateException if the calling thread is _on_ the main thread
+     */
+    public static void verifyOffMainThread() throws IllegalStateException {
+        if (isCurrentlyOnMainThread()) {
+            throw new IllegalStateException("Must call _off_ the main thread");
+        }
+    }
+
+    public enum NetworkType {
+        NONE,
+        MOBILE,
+        OTHER,
+    }
+
+    public static boolean isNetworkConnected() {
+        NetworkType networkType = getNetworkType();
+        return networkType == NetworkType.MOBILE
+                || networkType == NetworkType.OTHER;
+    }
+
+    @SuppressLint("MissingPermission") // permission already included in YouTube
+    public static NetworkType getNetworkType() {
+        Context networkContext = getContext();
+        if (networkContext == null) {
+            return NetworkType.NONE;
+        }
+        ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
+        var networkInfo = cm.getActiveNetworkInfo();
+
+        if (networkInfo == null || !networkInfo.isConnected()) {
+            return NetworkType.NONE;
+        }
+        var type = networkInfo.getType();
+        return (type == ConnectivityManager.TYPE_MOBILE)
+                || (type == ConnectivityManager.TYPE_BLUETOOTH) ? NetworkType.MOBILE : NetworkType.OTHER;
+    }
+
+    /**
+     * Hide a view by setting its layout params to 0x0
+     * @param view The view to hide.
+     */
+    public static void hideViewByLayoutParams(View view) {
+        if (view instanceof LinearLayout) {
+            LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(0, 0);
+            view.setLayoutParams(layoutParams);
+        } else if (view instanceof FrameLayout) {
+            FrameLayout.LayoutParams layoutParams2 = new FrameLayout.LayoutParams(0, 0);
+            view.setLayoutParams(layoutParams2);
+        } else if (view instanceof RelativeLayout) {
+            RelativeLayout.LayoutParams layoutParams3 = new RelativeLayout.LayoutParams(0, 0);
+            view.setLayoutParams(layoutParams3);
+        } else if (view instanceof Toolbar) {
+            Toolbar.LayoutParams layoutParams4 = new Toolbar.LayoutParams(0, 0);
+            view.setLayoutParams(layoutParams4);
+        } else if (view instanceof ViewGroup) {
+            ViewGroup.LayoutParams layoutParams5 = new ViewGroup.LayoutParams(0, 0);
+            view.setLayoutParams(layoutParams5);
+        } else {
+            ViewGroup.LayoutParams params = view.getLayoutParams();
+            params.width = 0;
+            params.height = 0;
+            view.setLayoutParams(params);
+        }
+    }
+
+    /**
+     * {@link PreferenceScreen} and {@link PreferenceGroup} sorting styles.
+     */
+    private enum Sort {
+        /**
+         * Sort by the localized preference title.
+         */
+        BY_TITLE("_sort_by_title"),
+
+        /**
+         * Sort by the preference keys.
+         */
+        BY_KEY("_sort_by_key"),
+
+        /**
+         * Unspecified sorting.
+         */
+        UNSORTED("_sort_by_unsorted");
+
+        final String keySuffix;
+
+        Sort(String keySuffix) {
+            this.keySuffix = keySuffix;
+        }
+
+        @NonNull
+        static Sort fromKey(@Nullable String key, @NonNull Sort defaultSort) {
+            if (key != null) {
+                for (Sort sort : values()) {
+                    if (key.endsWith(sort.keySuffix)) {
+                        return sort;
+                    }
+                }
+            }
+            return defaultSort;
+        }
+    }
+
+    private static final Pattern punctuationPattern = Pattern.compile("\\p{P}+");
+
+    /**
+     * Strips all punctuation and converts to lower case.  A null parameter returns an empty string.
+     */
+    public static String removePunctuationConvertToLowercase(@Nullable CharSequence original) {
+        if (original == null) return "";
+        return punctuationPattern.matcher(original).replaceAll("").toLowerCase();
+    }
+
+    /**
+     * Sort a PreferenceGroup and all it's sub groups by title or key.
+     *
+     * Sort order is determined by the preferences key {@link Sort} suffix.
+     *
+     * If a preference has no key or no {@link Sort} suffix,
+     * then the preferences are left unsorted.
+     */
+    @SuppressWarnings("deprecation")
+    public static void sortPreferenceGroups(@NonNull PreferenceGroup group) {
+        Sort groupSort = Sort.fromKey(group.getKey(), Sort.UNSORTED);
+        SortedMap<String, Preference> preferences = new TreeMap<>();
+
+        for (int i = 0, prefCount = group.getPreferenceCount(); i < prefCount; i++) {
+            Preference preference = group.getPreference(i);
+
+            final Sort preferenceSort;
+            if (preference instanceof PreferenceGroup) {
+                sortPreferenceGroups((PreferenceGroup) preference);
+                preferenceSort = groupSort; // Sort value for groups is for it's content, not itself.
+            } else {
+                // Allow individual preferences to set a key sorting.
+                // Used to force a preference to the top or bottom of a group.
+                preferenceSort = Sort.fromKey(preference.getKey(), groupSort);
+            }
+
+            final String sortValue;
+            switch (preferenceSort) {
+                case BY_TITLE:
+                    sortValue = removePunctuationConvertToLowercase(preference.getTitle());
+                    break;
+                case BY_KEY:
+                    sortValue = preference.getKey();
+                    break;
+                case UNSORTED:
+                    continue; // Keep original sorting.
+                default:
+                    throw new IllegalStateException();
+            }
+
+            preferences.put(sortValue, preference);
+        }
+
+        int index = 0;
+        for (Preference pref : preferences.values()) {
+            int order = index++;
+
+            // Move any screens, intents, and the one off About preference to the top.
+            if (pref instanceof PreferenceScreen || pref instanceof ReVancedAboutPreference
+                    || pref.getIntent() != null) {
+                // Arbitrary high number.
+                order -= 1000;
+            }
+
+            pref.setOrder(order);
+        }
+    }
+
+    /**
+     * Set all preferences to multiline titles if the device is not using an English variant.
+     * The English strings are heavily scrutinized and all titles fit on screen
+     * except 2 or 3 preference strings and those do not affect readability.
+     *
+     * Allowing multiline for those 2 or 3 English preferences looks weird and out of place,
+     * and visually it looks better to clip the text and keep all titles 1 line.
+     */
+    @SuppressWarnings("deprecation")
+    public static void setPreferenceTitlesToMultiLineIfNeeded(PreferenceGroup group) {
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) {
+            return;
+        }
+
+        String deviceLanguage = Utils.getContext().getResources().getConfiguration().locale.getLanguage();
+        if (deviceLanguage.equals("en")) {
+            return;
+        }
+
+        for (int i = 0, prefCount = group.getPreferenceCount(); i < prefCount; i++) {
+            Preference pref = group.getPreference(i);
+            pref.setSingleLineTitle(false);
+
+            if (pref instanceof PreferenceGroup) {
+                setPreferenceTitlesToMultiLineIfNeeded((PreferenceGroup) pref);
+            }
+        }
+    }
+
+    /**
+     * If {@link Fragment} uses [Android library] rather than [AndroidX library],
+     * the Dialog theme corresponding to [Android library] should be used.
+     * <p>
+     * If not, the following issues will occur:
+     * <a href="https://github.com/ReVanced/revanced-patches/issues/3061">ReVanced/revanced-patches#3061</a>
+     * <p>
+     * To prevent these issues, apply the Dialog theme corresponding to [Android library].
+     */
+    public static void setEditTextDialogTheme(AlertDialog.Builder builder) {
+        final int editTextDialogStyle = getResourceIdentifier(
+                "revanced_edit_text_dialog_style", "style");
+        if (editTextDialogStyle != 0) {
+            builder.getContext().setTheme(editTextDialogStyle);
+        }
+    }
+}

extensions/shared/library/src/main/java/app/revanced/extension/shared/checks/Check.java

@@ -0,0 +1,164 @@
+package app.revanced.extension.shared.checks;
+
+import static android.text.Html.FROM_HTML_MODE_COMPACT;
+import static app.revanced.extension.shared.StringRef.str;
+import static app.revanced.extension.shared.Utils.DialogFragmentOnStartAction;
+
+import android.annotation.SuppressLint;
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.net.Uri;
+import android.text.Html;
+import android.widget.Button;
+
+import androidx.annotation.Nullable;
+
+import java.util.Collection;
+
+import app.revanced.extension.shared.Logger;
+import app.revanced.extension.shared.Utils;
+import app.revanced.extension.shared.settings.BaseSettings;
+
+abstract class Check {
+    private static final int NUMBER_OF_TIMES_TO_IGNORE_WARNING_BEFORE_DISABLING = 2;
+
+    private static final int SECONDS_BEFORE_SHOWING_IGNORE_BUTTON = 15;
+    private static final int SECONDS_BEFORE_SHOWING_WEBSITE_BUTTON = 10;
+
+    private static final Uri GOOD_SOURCE = Uri.parse("https://revanced.app");
+
+    /**
+     * @return If the check conclusively passed or failed. A null value indicates it neither passed nor failed.
+     */
+    @Nullable
+    protected abstract Boolean check();
+
+    protected abstract String failureReason();
+
+    /**
+     * Specifies a sorting order for displaying the checks that failed.
+     * A lower value indicates to show first before other checks.
+     */
+    public abstract int uiSortingValue();
+
+    /**
+     * For debugging and development only.
+     * Forces all checks to be performed and the check failed dialog to be shown.
+     * Can be enabled by importing settings text with {@link BaseSettings#CHECK_ENVIRONMENT_WARNINGS_ISSUED}
+     * set to -1.
+     */
+    static boolean debugAlwaysShowWarning() {
+        final boolean alwaysShowWarning = BaseSettings.CHECK_ENVIRONMENT_WARNINGS_ISSUED.get() < 0;
+        if (alwaysShowWarning) {
+            Logger.printInfo(() -> "Debug forcing environment check warning to show");
+        }
+
+        return alwaysShowWarning;
+    }
+
+    static boolean shouldRun() {
+        return BaseSettings.CHECK_ENVIRONMENT_WARNINGS_ISSUED.get()
+                < NUMBER_OF_TIMES_TO_IGNORE_WARNING_BEFORE_DISABLING;
+    }
+
+    static void disableForever() {
+        Logger.printInfo(() -> "Environment checks disabled forever");
+
+        BaseSettings.CHECK_ENVIRONMENT_WARNINGS_ISSUED.save(Integer.MAX_VALUE);
+    }
+
+    @SuppressLint("NewApi")
+    static void issueWarning(Activity activity, Collection<Check> failedChecks) {
+        final var reasons = new StringBuilder();
+
+        reasons.append("<ul>");
+        for (var check : failedChecks) {
+            // Add a non breaking space to fix bullet points spacing issue.
+            reasons.append("<li>&nbsp;").append(check.failureReason());
+        }
+        reasons.append("</ul>");
+
+        var message = Html.fromHtml(
+                str("revanced_check_environment_failed_message", reasons.toString()),
+                FROM_HTML_MODE_COMPACT
+        );
+
+        Utils.runOnMainThreadDelayed(() -> {
+            AlertDialog alert = new AlertDialog.Builder(activity)
+                    .setCancelable(false)
+                    .setIconAttribute(android.R.attr.alertDialogIcon)
+                    .setTitle(str("revanced_check_environment_failed_title"))
+                    .setMessage(message)
+                    .setPositiveButton(
+                            " ",
+                            (dialog, which) -> {
+                                final var intent = new Intent(Intent.ACTION_VIEW, GOOD_SOURCE);
+                                intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+                                activity.startActivity(intent);
+
+                                // Shutdown to prevent the user from navigating back to this app,
+                                // which is no longer showing a warning dialog.
+                                activity.finishAffinity();
+                                System.exit(0);
+                            }
+                    ).setNegativeButton(
+                            " ",
+                            (dialog, which) -> {
+                                // Cleanup data if the user incorrectly imported a huge negative number.
+                                final int current = Math.max(0, BaseSettings.CHECK_ENVIRONMENT_WARNINGS_ISSUED.get());
+                                BaseSettings.CHECK_ENVIRONMENT_WARNINGS_ISSUED.save(current + 1);
+
+                                dialog.dismiss();
+                            }
+                    ).create();
+
+            Utils.showDialog(activity, alert, false, new DialogFragmentOnStartAction() {
+                boolean hasRun;
+                @Override
+                public void onStart(AlertDialog dialog) {
+                    // Only run this once, otherwise if the user changes to a different app
+                    // then changes back, this handler will run again and disable the buttons.
+                    if (hasRun) {
+                        return;
+                    }
+                    hasRun = true;
+
+                    var openWebsiteButton = dialog.getButton(DialogInterface.BUTTON_POSITIVE);
+                    openWebsiteButton.setEnabled(false);
+
+                    var dismissButton = dialog.getButton(DialogInterface.BUTTON_NEGATIVE);
+                    dismissButton.setEnabled(false);
+
+                    getCountdownRunnable(dismissButton, openWebsiteButton).run();
+                }
+            });
+        }, 1000); // Use a delay, so this dialog is shown on top of any other startup dialogs.
+    }
+
+    private static Runnable getCountdownRunnable(Button dismissButton, Button openWebsiteButton) {
+        return new Runnable() {
+            private int secondsRemaining = SECONDS_BEFORE_SHOWING_IGNORE_BUTTON;
+
+            @Override
+            public void run() {
+                Utils.verifyOnMainThread();
+
+                if (secondsRemaining > 0) {
+                    if (secondsRemaining - SECONDS_BEFORE_SHOWING_WEBSITE_BUTTON == 0) {
+                        openWebsiteButton.setText(str("revanced_check_environment_dialog_open_official_source_button"));
+                        openWebsiteButton.setEnabled(true);
+                    }
+
+                    secondsRemaining--;
+
+                    Utils.runOnMainThreadDelayed(this, 1000);
+                } else {
+                    dismissButton.setText(str("revanced_check_environment_dialog_ignore_button"));
+                    dismissButton.setEnabled(true);
+                }
+            }
+        };
+    }
+}

extensions/shared/library/src/main/java/app/revanced/extension/shared/checks/CheckEnvironmentPatch.java

@@ -0,0 +1,341 @@
+package app.revanced.extension.shared.checks;
+
+import android.annotation.SuppressLint;
+import android.app.Activity;
+import android.content.Context;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
+import android.os.Build;
+import android.util.Base64;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import app.revanced.extension.shared.Logger;
+import app.revanced.extension.shared.Utils;
+
+import java.nio.charset.StandardCharsets;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+import java.util.*;
+
+import static app.revanced.extension.shared.StringRef.str;
+import static app.revanced.extension.shared.checks.Check.debugAlwaysShowWarning;
+import static app.revanced.extension.shared.checks.PatchInfo.Build.*;
+
+/**
+ * This class is used to check if the app was patched by the user
+ * and not downloaded pre-patched, because pre-patched apps are difficult to trust.
+ * <br>
+ * Various indicators help to detect if the app was patched by the user.
+ */
+@SuppressWarnings("unused")
+public final class CheckEnvironmentPatch {
+    private static final boolean DEBUG_ALWAYS_SHOW_CHECK_FAILED_DIALOG = debugAlwaysShowWarning();
+
+    private enum InstallationType {
+        /**
+         * CLI patching, manual installation of a previously patched using adb,
+         * or root installation if stock app is first installed using adb.
+         */
+        ADB((String) null),
+        ROOT_MOUNT_ON_APP_STORE("com.android.vending"),
+        MANAGER("app.revanced.manager.flutter",
+                "app.revanced.manager",
+                "app.revanced.manager.debug");
+
+        @Nullable
+        static InstallationType installTypeFromPackageName(@Nullable String packageName) {
+            for (InstallationType type : values()) {
+                for (String installPackageName : type.packageNames) {
+                    if (Objects.equals(installPackageName, packageName)) {
+                        return type;
+                    }
+                }
+            }
+
+            return null;
+        }
+
+        /**
+         * Array elements can be null.
+         */
+        final String[] packageNames;
+
+        InstallationType(String... packageNames) {
+            this.packageNames = packageNames;
+        }
+    }
+
+    /**
+     * Check if the app is installed by the manager, the app store, or through adb/CLI.
+     * <br>
+     * Does not conclusively
+     * If the app is installed by the manager or the app store, it is likely, the app was patched using the manager,
+     * or installed manually via ADB (in the case of ReVanced CLI for example).
+     * <br>
+     * If the app is not installed by the manager or the app store, then the app was likely downloaded pre-patched
+     * and installed by the browser or another unknown app.
+     */
+    private static class CheckExpectedInstaller extends Check {
+        @Nullable
+        InstallationType installerFound;
+
+        @NonNull
+        @Override
+        protected Boolean check() {
+            final var context = Utils.getContext();
+
+            final var installerPackageName =
+                    context.getPackageManager().getInstallerPackageName(context.getPackageName());
+
+            Logger.printInfo(() -> "Installed by: " + installerPackageName);
+
+            installerFound = InstallationType.installTypeFromPackageName(installerPackageName);
+            final boolean passed = (installerFound != null);
+
+            Logger.printInfo(() -> passed
+                    ? "Apk was not installed from an unknown source"
+                    : "Apk was installed from an unknown source");
+
+            return passed;
+        }
+
+        @Override
+        protected String failureReason() {
+            return str("revanced_check_environment_manager_not_expected_installer");
+        }
+
+        @Override
+        public int uiSortingValue() {
+            return -100; // Show first.
+        }
+    }
+
+    /**
+     * Check if the build properties are the same as during the patch.
+     * <br>
+     * If the build properties are the same as during the patch, it is likely, the app was patched on the same device.
+     * <br>
+     * If the build properties are different, the app was likely downloaded pre-patched or patched on another device.
+     */
+    private static class CheckWasPatchedOnSameDevice extends Check {
+        @SuppressLint({"NewApi", "HardwareIds"})
+        @Override
+        protected Boolean check() {
+            if (PATCH_BOARD.isEmpty()) {
+                // Did not patch with Manager, and cannot conclusively say where this was from.
+                Logger.printInfo(() -> "APK does not contain a hardware signature and cannot compare to current device");
+                return null;
+            }
+
+            //noinspection deprecation
+            final var passed = buildFieldEqualsHash("BOARD", Build.BOARD, PATCH_BOARD) &
+                    buildFieldEqualsHash("BOOTLOADER", Build.BOOTLOADER, PATCH_BOOTLOADER) &
+                    buildFieldEqualsHash("BRAND", Build.BRAND, PATCH_BRAND) &
+                    buildFieldEqualsHash("CPU_ABI", Build.CPU_ABI, PATCH_CPU_ABI) &
+                    buildFieldEqualsHash("CPU_ABI2", Build.CPU_ABI2, PATCH_CPU_ABI2) &
+                    buildFieldEqualsHash("DEVICE", Build.DEVICE, PATCH_DEVICE) &
+                    buildFieldEqualsHash("DISPLAY", Build.DISPLAY, PATCH_DISPLAY) &
+                    buildFieldEqualsHash("FINGERPRINT", Build.FINGERPRINT, PATCH_FINGERPRINT) &
+                    buildFieldEqualsHash("HARDWARE", Build.HARDWARE, PATCH_HARDWARE) &
+                    buildFieldEqualsHash("HOST", Build.HOST, PATCH_HOST) &
+                    buildFieldEqualsHash("ID", Build.ID, PATCH_ID) &
+                    buildFieldEqualsHash("MANUFACTURER", Build.MANUFACTURER, PATCH_MANUFACTURER) &
+                    buildFieldEqualsHash("MODEL", Build.MODEL, PATCH_MODEL) &
+                    buildFieldEqualsHash("PRODUCT", Build.PRODUCT, PATCH_PRODUCT) &
+                    buildFieldEqualsHash("RADIO", Build.RADIO, PATCH_RADIO) &
+                    buildFieldEqualsHash("TAGS", Build.TAGS, PATCH_TAGS) &
+                    buildFieldEqualsHash("TYPE", Build.TYPE, PATCH_TYPE) &
+                    buildFieldEqualsHash("USER", Build.USER, PATCH_USER);
+
+            Logger.printInfo(() -> passed
+                    ? "Device hardware signature matches current device"
+                    : "Device hardware signature does not match current device");
+
+            return passed;
+        }
+
+        @Override
+        protected String failureReason() {
+            return str("revanced_check_environment_not_same_patching_device");
+        }
+
+        @Override
+        public int uiSortingValue() {
+            return 0; // Show in the middle.
+        }
+    }
+
+    /**
+     * Check if the app was installed within the last 30 minutes after being patched.
+     * <br>
+     * If the app was installed within the last 30 minutes, it is likely, the app was patched by the user.
+     * <br>
+     * If the app was installed much later than the patch time, it is likely the app was
+     * downloaded pre-patched or the user waited too long to install the app.
+     */
+    private static class CheckIsNearPatchTime extends Check {
+        /**
+         * How soon after patching the app must be installed to pass.
+         */
+        static final int INSTALL_AFTER_PATCHING_DURATION_THRESHOLD = 30 * 60 * 1000;  // 30 minutes.
+
+        /**
+         * Milliseconds between the time the app was patched, and when it was installed/updated.
+         */
+        long durationBetweenPatchingAndInstallation;
+
+        @NonNull
+        @Override
+        protected Boolean check() {
+            try {
+                Context context = Utils.getContext();
+                PackageManager packageManager = context.getPackageManager();
+                PackageInfo packageInfo = packageManager.getPackageInfo(context.getPackageName(), 0);
+
+                // Duration since initial install or last update, which ever is sooner.
+                durationBetweenPatchingAndInstallation = packageInfo.lastUpdateTime - PatchInfo.PATCH_TIME;
+                Logger.printInfo(() -> "App was installed/updated: "
+                        + (durationBetweenPatchingAndInstallation / (60 * 1000) + " minutes after patching"));
+
+                if (durationBetweenPatchingAndInstallation < 0) {
+                    // Patch time is in the future and clearly wrong.
+                    return false;
+                }
+
+                if (durationBetweenPatchingAndInstallation < INSTALL_AFTER_PATCHING_DURATION_THRESHOLD) {
+                    return true;
+                }
+            } catch (PackageManager.NameNotFoundException ex) {
+                Logger.printException(() -> "Package name not found exception", ex); // Will never happen.
+            }
+
+            // User installed more than 30 minutes after patching.
+            return false;
+        }
+
+        @Override
+        protected String failureReason() {
+            if (durationBetweenPatchingAndInstallation < 0) {
+                // Could happen if the user has their device clock incorrectly set in the past,
+                // but assume that isn't the case and the apk was patched on a device with the wrong system time.
+                return str("revanced_check_environment_not_near_patch_time_invalid");
+            }
+
+            // If patched over 1 day ago, show how old this pre-patched apk is.
+            // Showing the age can help convey it's better to patch yourself and know it's the latest.
+            final long oneDay = 24 * 60 * 60 * 1000;
+            final long daysSincePatching = durationBetweenPatchingAndInstallation / oneDay;
+            if (daysSincePatching > 1) { // Use over 1 day to avoid singular vs plural strings.
+                return str("revanced_check_environment_not_near_patch_time_days", daysSincePatching);
+            }
+
+            return str("revanced_check_environment_not_near_patch_time");
+        }
+
+        @Override
+        public int uiSortingValue() {
+            return 100; // Show last.
+        }
+    }
+
+    /**
+     * Injection point.
+     */
+    public static void check(Activity context) {
+        // If the warning was already issued twice, or if the check was successful in the past,
+        // do not run the checks again.
+        if (!Check.shouldRun() && !DEBUG_ALWAYS_SHOW_CHECK_FAILED_DIALOG) {
+            Logger.printDebug(() -> "Environment checks are disabled");
+            return;
+        }
+
+        Utils.runOnBackgroundThread(() -> {
+            try {
+                Logger.printInfo(() -> "Running environment checks");
+                List<Check> failedChecks = new ArrayList<>();
+
+                CheckWasPatchedOnSameDevice sameHardware = new CheckWasPatchedOnSameDevice();
+                Boolean hardwareCheckPassed = sameHardware.check();
+                if (hardwareCheckPassed != null) {
+                    if (hardwareCheckPassed && !DEBUG_ALWAYS_SHOW_CHECK_FAILED_DIALOG) {
+                        // Patched on the same device using Manager,
+                        // and no further checks are needed.
+                        Check.disableForever();
+                        return;
+                    }
+
+                    failedChecks.add(sameHardware);
+                }
+
+                CheckExpectedInstaller installerCheck = new CheckExpectedInstaller();
+                if (installerCheck.check() && !DEBUG_ALWAYS_SHOW_CHECK_FAILED_DIALOG) {
+                    // If the installer package is Manager but this code is reached,
+                    // that means it must not be the right Manager otherwise the hardware hash
+                    // signatures would be present and this check would not have run.
+                    if (installerCheck.installerFound == InstallationType.MANAGER) {
+                        failedChecks.add(installerCheck);
+                        // Also could not have been patched on this device.
+                        failedChecks.add(sameHardware);
+                    } else if (failedChecks.isEmpty()) {
+                        // ADB install of CLI build. Allow even if patched a long time ago.
+                        Check.disableForever();
+                        return;
+                    }
+                } else {
+                    failedChecks.add(installerCheck);
+                }
+
+                CheckIsNearPatchTime nearPatchTime = new CheckIsNearPatchTime();
+                Boolean timeCheckPassed = nearPatchTime.check();
+                if (timeCheckPassed && !DEBUG_ALWAYS_SHOW_CHECK_FAILED_DIALOG) {
+                    // Allow installing recently patched apks,
+                    // even if the install source is not Manager or ADB.
+                    Check.disableForever();
+                    return;
+                } else {
+                    failedChecks.add(nearPatchTime);
+                }
+
+                if (DEBUG_ALWAYS_SHOW_CHECK_FAILED_DIALOG) {
+                    // Show all failures for debugging layout.
+                    failedChecks = Arrays.asList(
+                            sameHardware,
+                            nearPatchTime,
+                            installerCheck
+                    );
+                }
+
+                //noinspection ComparatorCombinators
+                Collections.sort(failedChecks, (o1, o2) -> o1.uiSortingValue() - o2.uiSortingValue());
+
+                Check.issueWarning(
+                        context,
+                        failedChecks
+                );
+            } catch (Exception ex) {
+                Logger.printException(() -> "check failure", ex);
+            }
+        });
+    }
+
+    private static boolean buildFieldEqualsHash(String buildFieldName, String buildFieldValue, @Nullable String hash) {
+        try {
+            final var sha1 = MessageDigest.getInstance("SHA-1")
+                    .digest(buildFieldValue.getBytes(StandardCharsets.UTF_8));
+
+            // Must be careful to use same base64 encoding Kotlin uses.
+            String runtimeHash = new String(Base64.encode(sha1, Base64.NO_WRAP), StandardCharsets.ISO_8859_1);
+            final boolean equals = runtimeHash.equals(hash);
+            if (!equals) {
+                Logger.printInfo(() -> "Hashes do not match. " + buildFieldName + ": '" + buildFieldValue
+                        + "' runtimeHash: '" + runtimeHash + "' patchTimeHash: '" + hash + "'");
+            }
+
+            return equals;
+        } catch (NoSuchAlgorithmException ex) {
+            Logger.printException(() -> "buildFieldEqualsHash failure", ex); // Will never happen.
+
+            return false;
+        }
+    }
+}

extensions/shared/library/src/main/java/app/revanced/extension/shared/checks/PatchInfo.java

@@ -0,0 +1,32 @@
+package app.revanced.extension.shared.checks;
+
+/**
+ * Fields are set by the patch. Do not modify.
+ * Fields are not final, because the compiler is inlining them.
+ *
+ * @noinspection CanBeFinal
+ */
+final class PatchInfo {
+    static long PATCH_TIME = 0L;
+
+    final static class Build {
+        static String PATCH_BOARD = "";
+        static String PATCH_BOOTLOADER = "";
+        static String PATCH_BRAND = "";
+        static String PATCH_CPU_ABI = "";
+        static String PATCH_CPU_ABI2 = "";
+        static String PATCH_DEVICE = "";
+        static String PATCH_DISPLAY = "";
+        static String PATCH_FINGERPRINT = "";
+        static String PATCH_HARDWARE = "";
+        static String PATCH_HOST = "";
+        static String PATCH_ID = "";
+        static String PATCH_MANUFACTURER = "";
+        static String PATCH_MODEL = "";
+        static String PATCH_PRODUCT = "";
+        static String PATCH_RADIO = "";
+        static String PATCH_TAGS = "";
+        static String PATCH_TYPE = "";
+        static String PATCH_USER = "";
+    }
+}

extensions/shared/library/src/main/java/app/revanced/extension/shared/fixes/slink/BaseFixSLinksPatch.java

@@ -0,0 +1,208 @@
+package app.revanced.extension.shared.fixes.slink;
+
+
+import android.app.Activity;
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+import androidx.annotation.NonNull;
+import app.revanced.extension.shared.Logger;
+import app.revanced.extension.shared.Utils;
+
+import java.io.IOException;
+import java.net.HttpURLConnection;
+import java.net.SocketTimeoutException;
+import java.net.URL;
+import java.util.Objects;
+
+import static app.revanced.extension.shared.Utils.getContext;
+
+
+/**
+ * Base class to implement /s/ link resolution in 3rd party Reddit apps.
+ * <br>
+ * <br>
+ * Usage:
+ * <br>
+ * <br>
+ * An implementation of this class must have two static methods that are called by the app:
+ * <ul>
+ *     <li>public static boolean patchResolveSLink(String link)</li>
+ *     <li>public static void patchSetAccessToken(String accessToken)</li>
+ * </ul>
+ * The static methods must call the instance methods of the base class.
+ * <br>
+ * The singleton pattern can be used to access the instance of the class:
+ * <pre>
+ * {@code
+ * {
+ *     INSTANCE = new FixSLinksPatch();
+ * }
+ * }
+ * </pre>
+ * Set the app's web view activity class as a fallback to open /s/ links if the resolution fails:
+ * <pre>
+ * {@code
+ * private FixSLinksPatch() {
+ *     webViewActivityClass = WebViewActivity.class;
+ * }
+ * }
+ * </pre>
+ * Hook the app's navigation handler to call this method before doing any of its own resolution:
+ * <pre>
+ * {@code
+ * public static boolean patchResolveSLink(Context context, String link) {
+ *     return INSTANCE.resolveSLink(context, link);
+ * }
+ * }
+ * </pre>
+ * If this method returns true, the app should early return and not do any of its own resolution.
+ * <br>
+ * <br>
+ * Hook the app's access token so that this class can use it to resolve /s/ links:
+ * <pre>
+ * {@code
+ * public static void patchSetAccessToken(String accessToken) {
+ *     INSTANCE.setAccessToken(access_token);
+ * }
+ * }
+ * </pre>
+ */
+public abstract class BaseFixSLinksPatch {
+    /**
+     * The class of the activity used to open links in a web view if resolving them fails.
+     */
+    protected Class<? extends Activity> webViewActivityClass;
+
+    /**
+     * The access token used to resolve the /s/ link.
+     */
+    protected String accessToken;
+
+    /**
+     * The URL that was trying to be resolved before the access token was set.
+     * If this is not null, the URL will be resolved right after the access token is set.
+     */
+    protected String pendingUrl;
+
+    /**
+     * The singleton instance of the class.
+     */
+    protected static BaseFixSLinksPatch INSTANCE;
+
+    public boolean resolveSLink(String link) {
+        switch (resolveLink(link)) {
+            case ACCESS_TOKEN_START: {
+                pendingUrl = link;
+                return true;
+            }
+            case DO_NOTHING:
+                return true;
+            default:
+                return false;
+        }
+    }
+
+    private ResolveResult resolveLink(String link) {
+        Context context = getContext();
+        if (link.matches(".*reddit\\.com/r/[^/]+/s/[^/]+")) {
+            // A link ends with #bypass if it failed to resolve below.
+            // resolveLink is called with the same link again but this time with #bypass
+            // so that the link is opened in the app browser instead of trying to resolve it again.
+            if (link.endsWith("#bypass")) {
+                openInAppBrowser(context, link);
+
+                return ResolveResult.DO_NOTHING;
+            }
+
+            Logger.printDebug(() -> "Resolving " + link);
+
+            if (accessToken == null) {
+                // This is not optimal.
+                // However, an accessToken is necessary to make an authenticated request to Reddit.
+                // in case Reddit has banned the IP - e.g. VPN.
+                Intent startIntent = context.getPackageManager().getLaunchIntentForPackage(context.getPackageName());
+                context.startActivity(startIntent);
+
+                return ResolveResult.ACCESS_TOKEN_START;
+            }
+
+
+            Utils.runOnBackgroundThread(() -> {
+                String bypassLink = link + "#bypass";
+
+                String finalLocation = bypassLink;
+                try {
+                    HttpURLConnection connection = getHttpURLConnection(link, accessToken);
+                    connection.connect();
+                    String location = connection.getHeaderField("location");
+                    connection.disconnect();
+
+                    Objects.requireNonNull(location, "Location is null");
+
+                    finalLocation = location;
+                    Logger.printDebug(() -> "Resolved " + link + " to " + location);
+                } catch (SocketTimeoutException e) {
+                    Logger.printException(() -> "Timeout when trying to resolve " + link, e);
+                    finalLocation = bypassLink;
+                } catch (Exception e) {
+                    Logger.printException(() -> "Failed to resolve " + link, e);
+                    finalLocation = bypassLink;
+                } finally {
+                    Intent startIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(finalLocation));
+                    startIntent.setPackage(context.getPackageName());
+                    startIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+                    context.startActivity(startIntent);
+                }
+            });
+
+            return ResolveResult.DO_NOTHING;
+        }
+
+        return ResolveResult.CONTINUE;
+    }
+
+    public void setAccessToken(String accessToken) {
+        Logger.printDebug(() -> "Setting access token");
+
+        this.accessToken = accessToken;
+
+        // In case a link was trying to be resolved before access token was set.
+        // The link is resolved now, after the access token is set.
+        if (pendingUrl != null) {
+            String link = pendingUrl;
+            pendingUrl = null;
+
+            Logger.printDebug(() -> "Opening pending URL");
+
+            resolveLink(link);
+        }
+    }
+
+    private void openInAppBrowser(Context context, String link) {
+        Intent intent = new Intent(context, webViewActivityClass);
+        intent.putExtra("url", link);
+        context.startActivity(intent);
+    }
+
+    @NonNull
+    private HttpURLConnection getHttpURLConnection(String link, String accessToken) throws IOException {
+        URL url = new URL(link);
+
+        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
+        connection.setInstanceFollowRedirects(false);
+        connection.setRequestMethod("HEAD");
+        connection.setConnectTimeout(2000);
+        connection.setReadTimeout(2000);
+
+        if (accessToken != null) {
+            Logger.printDebug(() -> "Setting access token to make /s/ request");
+
+            connection.setRequestProperty("Authorization", "Bearer " + accessToken);
+        } else {
+            Logger.printDebug(() -> "Not setting access token to make /s/ request, because it is null");
+        }
+
+        return connection;
+    }
+}

extensions/shared/library/src/main/java/app/revanced/extension/shared/fixes/slink/ResolveResult.java

@@ -0,0 +1,10 @@
+package app.revanced.extension.shared.fixes.slink;
+
+public enum ResolveResult {
+    // Let app handle rest of stuff
+    CONTINUE,
+    // Start app, to make it cache its access_token
+    ACCESS_TOKEN_START,
+    // Don't do anything - we started resolving
+    DO_NOTHING
+}

extensions/shared/library/src/main/java/app/revanced/extension/shared/requests/Requester.java

@@ -0,0 +1,145 @@
+package app.revanced.extension.shared.requests;
+
+import app.revanced.extension.shared.Utils;
+import org.json.JSONArray;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.net.HttpURLConnection;
+import java.net.URL;
+
+public class Requester {
+    private Requester() {
+    }
+
+    public static HttpURLConnection getConnectionFromRoute(String apiUrl, Route route, String... params) throws IOException {
+        return getConnectionFromCompiledRoute(apiUrl, route.compile(params));
+    }
+
+    public static HttpURLConnection getConnectionFromCompiledRoute(String apiUrl, Route.CompiledRoute route) throws IOException {
+        String url = apiUrl + route.getCompiledRoute();
+        HttpURLConnection connection = (HttpURLConnection) new URL(url).openConnection();
+        // Request data is in the URL parameters and no body is sent.
+        // The calling code must set a length if using a request body.
+        connection.setFixedLengthStreamingMode(0);
+        connection.setRequestMethod(route.getMethod().name());
+        String agentString = System.getProperty("http.agent")
+                + "; ReVanced/" + Utils.getAppVersionName()
+                + " (" + Utils.getPatchesReleaseVersion() + ")";
+        connection.setRequestProperty("User-Agent", agentString);
+
+        return connection;
+    }
+
+    /**
+     * Parse the {@link HttpURLConnection}, and closes the underlying InputStream.
+     */
+    private static String parseInputStreamAndClose(InputStream inputStream) throws IOException {
+        try (BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream))) {
+            StringBuilder jsonBuilder = new StringBuilder();
+            String line;
+            while ((line = reader.readLine()) != null) {
+                jsonBuilder.append(line);
+                jsonBuilder.append('\n');
+            }
+            return jsonBuilder.toString();
+        }
+    }
+
+    /**
+     * Parse the {@link HttpURLConnection} response as a String.
+     * This does not close the url connection. If further requests to this host are unlikely
+     * in the near future, then instead use {@link #parseStringAndDisconnect(HttpURLConnection)}.
+     */
+    public static String parseString(HttpURLConnection connection) throws IOException {
+        return parseInputStreamAndClose(connection.getInputStream());
+    }
+
+    /**
+     * Parse the {@link HttpURLConnection} response as a String, and disconnect.
+     *
+     * <b>Should only be used if other requests to the server in the near future are unlikely</b>
+     *
+     * @see #parseString(HttpURLConnection)
+     */
+    public static String parseStringAndDisconnect(HttpURLConnection connection) throws IOException {
+        String result = parseString(connection);
+        connection.disconnect();
+        return result;
+    }
+
+    /**
+     * Parse the {@link HttpURLConnection} error stream as a String.
+     * If the server sent no error response data, this returns an empty string.
+     */
+    public static String parseErrorString(HttpURLConnection connection) throws IOException {
+        InputStream errorStream = connection.getErrorStream();
+        if (errorStream == null) {
+            return "";
+        }
+        return parseInputStreamAndClose(errorStream);
+    }
+
+    /**
+     * Parse the {@link HttpURLConnection} error stream as a String, and disconnect.
+     * If the server sent no error response data, this returns an empty string.
+     *
+     * Should only be used if other requests to the server are unlikely in the near future.
+     *
+     * @see #parseErrorString(HttpURLConnection)
+     */
+    public static String parseErrorStringAndDisconnect(HttpURLConnection connection) throws IOException {
+        String result = parseErrorString(connection);
+        connection.disconnect();
+        return result;
+    }
+
+    /**
+     * Parse the {@link HttpURLConnection} response into a JSONObject.
+     * This does not close the url connection. If further requests to this host are unlikely
+     * in the near future, then instead use {@link #parseJSONObjectAndDisconnect(HttpURLConnection)}.
+     */
+    public static JSONObject parseJSONObject(HttpURLConnection connection) throws JSONException, IOException {
+        return new JSONObject(parseString(connection));
+    }
+
+    /**
+     * Parse the {@link HttpURLConnection}, close the underlying InputStream, and disconnect.
+     *
+     * <b>Should only be used if other requests to the server in the near future are unlikely</b>
+     *
+     * @see #parseJSONObject(HttpURLConnection)
+     */
+    public static JSONObject parseJSONObjectAndDisconnect(HttpURLConnection connection) throws JSONException, IOException {
+        JSONObject object = parseJSONObject(connection);
+        connection.disconnect();
+        return object;
+    }
+
+    /**
+     * Parse the {@link HttpURLConnection}, and closes the underlying InputStream.
+     * This does not close the url connection. If further requests to this host are unlikely
+     * in the near future, then instead use {@link #parseJSONArrayAndDisconnect(HttpURLConnection)}.
+     */
+    public static JSONArray parseJSONArray(HttpURLConnection connection) throws JSONException, IOException  {
+        return new JSONArray(parseString(connection));
+    }
+
+    /**
+     * Parse the {@link HttpURLConnection}, close the underlying InputStream, and disconnect.
+     *
+     * <b>Should only be used if other requests to the server in the near future are unlikely</b>
+     *
+     * @see #parseJSONArray(HttpURLConnection)
+     */
+    public static JSONArray parseJSONArrayAndDisconnect(HttpURLConnection connection) throws JSONException, IOException  {
+        JSONArray array = parseJSONArray(connection);
+        connection.disconnect();
+        return array;
+    }
+
+}

extensions/shared/library/src/main/java/app/revanced/extension/shared/requests/Route.java

@@ -0,0 +1,66 @@
+package app.revanced.extension.shared.requests;
+
+public class Route {
+    private final String route;
+    private final Method method;
+    private final int paramCount;
+
+    public Route(Method method, String route) {
+        this.method = method;
+        this.route = route;
+        this.paramCount = countMatches(route, '{');
+
+        if (paramCount != countMatches(route, '}'))
+            throw new IllegalArgumentException("Not enough parameters");
+    }
+
+    public Method getMethod() {
+        return method;
+    }
+
+    public CompiledRoute compile(String... params) {
+        if (params.length != paramCount)
+            throw new IllegalArgumentException("Error compiling route [" + route + "], incorrect amount of parameters provided. " +
+                    "Expected: " + paramCount + ", provided: " + params.length);
+
+        StringBuilder compiledRoute = new StringBuilder(route);
+        for (int i = 0; i < paramCount; i++) {
+            int paramStart = compiledRoute.indexOf("{");
+            int paramEnd = compiledRoute.indexOf("}");
+            compiledRoute.replace(paramStart, paramEnd + 1, params[i]);
+        }
+        return new CompiledRoute(this, compiledRoute.toString());
+    }
+
+    public static class CompiledRoute {
+        private final Route baseRoute;
+        private final String compiledRoute;
+
+        private CompiledRoute(Route baseRoute, String compiledRoute) {
+            this.baseRoute = baseRoute;
+            this.compiledRoute = compiledRoute;
+        }
+
+        public String getCompiledRoute() {
+            return compiledRoute;
+        }
+
+        public Method getMethod() {
+            return baseRoute.method;
+        }
+    }
+
+    private int countMatches(CharSequence seq, char c) {
+        int count = 0;
+        for (int i = 0; i < seq.length(); i++) {
+            if (seq.charAt(i) == c)
+                count++;
+        }
+        return count;
+    }
+
+    public enum Method {
+        GET,
+        POST
+    }
+}

extensions/shared/library/src/main/java/app/revanced/extension/shared/settings/BaseSettings.java

@@ -0,0 +1,30 @@
+package app.revanced.extension.shared.settings;
+
+import static java.lang.Boolean.FALSE;
+import static java.lang.Boolean.TRUE;
+import static app.revanced.extension.shared.settings.Setting.parent;
+import static app.revanced.extension.shared.spoof.SpoofVideoStreamsPatch.SpoofiOSAvailability;
+
+import app.revanced.extension.shared.spoof.AudioStreamLanguage;
+import app.revanced.extension.shared.spoof.ClientType;
+
+/**
+ * Settings shared across multiple apps.
+ * <p>
+ * To ensure this class is loaded when the UI is created, app specific setting bundles should extend
+ * or reference this class.
+ */
+public class BaseSettings {
+    public static final BooleanSetting DEBUG = new BooleanSetting("revanced_debug", FALSE);
+    public static final BooleanSetting DEBUG_STACKTRACE = new BooleanSetting("revanced_debug_stacktrace", FALSE, parent(DEBUG));
+    public static final BooleanSetting DEBUG_TOAST_ON_ERROR = new BooleanSetting("revanced_debug_toast_on_error", TRUE, "revanced_debug_toast_on_error_user_dialog_message");
+
+    public static final IntegerSetting CHECK_ENVIRONMENT_WARNINGS_ISSUED = new IntegerSetting("revanced_check_environment_warnings_issued", 0, true, false);
+
+    public static final BooleanSetting SPOOF_VIDEO_STREAMS = new BooleanSetting("revanced_spoof_video_streams", TRUE, true, "revanced_spoof_video_streams_user_dialog_message");
+    public static final EnumSetting<AudioStreamLanguage> SPOOF_VIDEO_STREAMS_LANGUAGE = new EnumSetting<>("revanced_spoof_video_streams_language", AudioStreamLanguage.DEFAULT, new SpoofiOSAvailability());
+    public static final BooleanSetting SPOOF_VIDEO_STREAMS_IOS_FORCE_AVC = new BooleanSetting("revanced_spoof_video_streams_ios_force_avc", FALSE, true,
+            "revanced_spoof_video_streams_ios_force_avc_user_dialog_message", new SpoofiOSAvailability());
+    public static final EnumSetting<ClientType> SPOOF_VIDEO_STREAMS_CLIENT_TYPE = new EnumSetting<>("revanced_spoof_video_streams_client", ClientType.ANDROID_VR, true, parent(SPOOF_VIDEO_STREAMS));
+
+}

extensions/shared/library/src/main/java/app/revanced/extension/shared/settings/BooleanSetting.java

@@ -0,0 +1,79 @@
+package app.revanced.extension.shared.settings;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.util.Objects;
+
+@SuppressWarnings("unused")
+public class BooleanSetting extends Setting<Boolean> {
+    public BooleanSetting(String key, Boolean defaultValue) {
+        super(key, defaultValue);
+    }
+    public BooleanSetting(String key, Boolean defaultValue, boolean rebootApp) {
+        super(key, defaultValue, rebootApp);
+    }
+    public BooleanSetting(String key, Boolean defaultValue, boolean rebootApp, boolean includeWithImportExport) {
+        super(key, defaultValue, rebootApp, includeWithImportExport);
+    }
+    public BooleanSetting(String key, Boolean defaultValue, String userDialogMessage) {
+        super(key, defaultValue, userDialogMessage);
+    }
+    public BooleanSetting(String key, Boolean defaultValue, Availability availability) {
+        super(key, defaultValue, availability);
+    }
+    public BooleanSetting(String key, Boolean defaultValue, boolean rebootApp, String userDialogMessage) {
+        super(key, defaultValue, rebootApp, userDialogMessage);
+    }
+    public BooleanSetting(String key, Boolean defaultValue, boolean rebootApp, Availability availability) {
+        super(key, defaultValue, rebootApp, availability);
+    }
+    public BooleanSetting(String key, Boolean defaultValue, boolean rebootApp, String userDialogMessage, Availability availability) {
+        super(key, defaultValue, rebootApp, userDialogMessage, availability);
+    }
+    public BooleanSetting(@NonNull String key, @NonNull Boolean defaultValue, boolean rebootApp, boolean includeWithImportExport, @Nullable String userDialogMessage, @Nullable Availability availability) {
+        super(key, defaultValue, rebootApp, includeWithImportExport, userDialogMessage, availability);
+    }
+
+    /**
+     * Sets, but does _not_ persistently save the value.
+     * This method is only to be used by the Settings preference code.
+     *
+     * This intentionally is a static method to deter
+     * accidental usage when {@link #save(Boolean)} was intnded.
+     */
+    public static void privateSetValue(@NonNull BooleanSetting setting, @NonNull Boolean newValue) {
+        setting.value = Objects.requireNonNull(newValue);
+    }
+
+    @Override
+    protected void load() {
+        value = preferences.getBoolean(key, defaultValue);
+    }
+
+    @Override
+    protected Boolean readFromJSON(JSONObject json, String importExportKey) throws JSONException {
+        return json.getBoolean(importExportKey);
+    }
+
+    @Override
+    protected void setValueFromString(@NonNull String newValue) {
+        value = Boolean.valueOf(Objects.requireNonNull(newValue));
+    }
+
+    @Override
+    public void save(@NonNull Boolean newValue) {
+        // Must set before saving to preferences (otherwise importing fails to update UI correctly).
+        value = Objects.requireNonNull(newValue);
+        preferences.saveBoolean(key, newValue);
+    }
+
+    @NonNull
+    @Override
+    public Boolean get() {
+        return value;
+    }
+}

extensions/shared/library/src/main/java/app/revanced/extension/shared/settings/EnumSetting.java

@@ -0,0 +1,117 @@
+package app.revanced.extension.shared.settings;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.util.Locale;
+import java.util.Objects;
+
+import app.revanced.extension.shared.Logger;
+
+/**
+ * If an Enum value is removed or changed, any saved or imported data using the
+ * non-existent value will be reverted to the default value
+ * (the event is logged, but no user error is displayed).
+ *
+ * All saved JSON text is converted to lowercase to keep the output less obnoxious.
+ */
+@SuppressWarnings("unused")
+public class EnumSetting<T extends Enum<?>> extends Setting<T> {
+    public EnumSetting(String key, T defaultValue) {
+        super(key, defaultValue);
+    }
+    public EnumSetting(String key, T defaultValue, boolean rebootApp) {
+        super(key, defaultValue, rebootApp);
+    }
+    public EnumSetting(String key, T defaultValue, boolean rebootApp, boolean includeWithImportExport) {
+        super(key, defaultValue, rebootApp, includeWithImportExport);
+    }
+    public EnumSetting(String key, T defaultValue, String userDialogMessage) {
+        super(key, defaultValue, userDialogMessage);
+    }
+    public EnumSetting(String key, T defaultValue, Availability availability) {
+        super(key, defaultValue, availability);
+    }
+    public EnumSetting(String key, T defaultValue, boolean rebootApp, String userDialogMessage) {
+        super(key, defaultValue, rebootApp, userDialogMessage);
+    }
+    public EnumSetting(String key, T defaultValue, boolean rebootApp, Availability availability) {
+        super(key, defaultValue, rebootApp, availability);
+    }
+    public EnumSetting(String key, T defaultValue, boolean rebootApp, String userDialogMessage, Availability availability) {
+        super(key, defaultValue, rebootApp, userDialogMessage, availability);
+    }
+    public EnumSetting(@NonNull String key, @NonNull T defaultValue, boolean rebootApp, boolean includeWithImportExport, @Nullable String userDialogMessage, @Nullable Availability availability) {
+        super(key, defaultValue, rebootApp, includeWithImportExport, userDialogMessage, availability);
+    }
+
+    @Override
+    protected void load() {
+        value = preferences.getEnum(key, defaultValue);
+    }
+
+    @Override
+    protected T readFromJSON(JSONObject json, String importExportKey) throws JSONException {
+        String enumName = json.getString(importExportKey);
+        try {
+            return getEnumFromString(enumName);
+        } catch (IllegalArgumentException ex) {
+            // Info level to allow removing enum values in the future without showing any user errors.
+            Logger.printInfo(() -> "Using default, and ignoring unknown enum value: "  + enumName, ex);
+            return defaultValue;
+        }
+    }
+
+    @Override
+    protected void writeToJSON(JSONObject json, String importExportKey) throws JSONException {
+        // Use lowercase to keep the output less ugly.
+        json.put(importExportKey, value.name().toLowerCase(Locale.ENGLISH));
+    }
+
+    @NonNull
+    private T getEnumFromString(String enumName) {
+        //noinspection ConstantConditions
+        for (Enum<?> value : defaultValue.getClass().getEnumConstants()) {
+            if (value.name().equalsIgnoreCase(enumName)) {
+                // noinspection unchecked
+                return (T) value;
+            }
+        }
+        throw new IllegalArgumentException("Unknown enum value: " + enumName);
+    }
+
+    @Override
+    protected void setValueFromString(@NonNull String newValue) {
+        value = getEnumFromString(Objects.requireNonNull(newValue));
+    }
+
+    @Override
+    public void save(@NonNull T newValue) {
+        // Must set before saving to preferences (otherwise importing fails to update UI correctly).
+        value = Objects.requireNonNull(newValue);
+        preferences.saveEnumAsString(key, newValue);
+    }
+
+    @NonNull
+    @Override
+    public T get() {
+        return value;
+    }
+
+    /**
+     * Availability based on if this setting is currently set to any of the provided types.
+     */
+    @SafeVarargs
+    public final Setting.Availability availability(@NonNull T... types) {
+        return () -> {
+            T currentEnumType = get();
+            for (T enumType : types) {
+                if (currentEnumType == enumType) return true;
+            }
+            return false;
+        };
+    }
+}

extensions/shared/library/src/main/java/app/revanced/extension/shared/settings/FloatSetting.java

@@ -0,0 +1,69 @@
+package app.revanced.extension.shared.settings;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.util.Objects;
+
+@SuppressWarnings("unused")
+public class FloatSetting extends Setting<Float> {
+
+    public FloatSetting(String key, Float defaultValue) {
+        super(key, defaultValue);
+    }
+    public FloatSetting(String key, Float defaultValue, boolean rebootApp) {
+        super(key, defaultValue, rebootApp);
+    }
+    public FloatSetting(String key, Float defaultValue, boolean rebootApp, boolean includeWithImportExport) {
+        super(key, defaultValue, rebootApp, includeWithImportExport);
+    }
+    public FloatSetting(String key, Float defaultValue, String userDialogMessage) {
+        super(key, defaultValue, userDialogMessage);
+    }
+    public FloatSetting(String key, Float defaultValue, Availability availability) {
+        super(key, defaultValue, availability);
+    }
+    public FloatSetting(String key, Float defaultValue, boolean rebootApp, String userDialogMessage) {
+        super(key, defaultValue, rebootApp, userDialogMessage);
+    }
+    public FloatSetting(String key, Float defaultValue, boolean rebootApp, Availability availability) {
+        super(key, defaultValue, rebootApp, availability);
+    }
+    public FloatSetting(String key, Float defaultValue, boolean rebootApp, String userDialogMessage, Availability availability) {
+        super(key, defaultValue, rebootApp, userDialogMessage, availability);
+    }
+    public FloatSetting(@NonNull String key, @NonNull Float defaultValue, boolean rebootApp, boolean includeWithImportExport, @Nullable String userDialogMessage, @Nullable Availability availability) {
+        super(key, defaultValue, rebootApp, includeWithImportExport, userDialogMessage, availability);
+    }
+
+    @Override
+    protected void load() {
+        value = preferences.getFloatString(key, defaultValue);
+    }
+
+    @Override
+    protected Float readFromJSON(JSONObject json, String importExportKey) throws JSONException {
+        return (float) json.getDouble(importExportKey);
+    }
+
+    @Override
+    protected void setValueFromString(@NonNull String newValue) {
+        value = Float.valueOf(Objects.requireNonNull(newValue));
+    }
+
+    @Override
+    public void save(@NonNull Float newValue) {
+        // Must set before saving to preferences (otherwise importing fails to update UI correctly).
+        value = Objects.requireNonNull(newValue);
+        preferences.saveFloatString(key, newValue);
+    }
+
+    @NonNull
+    @Override
+    public Float get() {
+        return value;
+    }
+}

extensions/shared/library/src/main/java/app/revanced/extension/shared/settings/IntegerSetting.java

@@ -0,0 +1,69 @@
+package app.revanced.extension.shared.settings;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.util.Objects;
+
+@SuppressWarnings("unused")
+public class IntegerSetting extends Setting<Integer> {
+
+    public IntegerSetting(String key, Integer defaultValue) {
+        super(key, defaultValue);
+    }
+    public IntegerSetting(String key, Integer defaultValue, boolean rebootApp) {
+        super(key, defaultValue, rebootApp);
+    }
+    public IntegerSetting(String key, Integer defaultValue, boolean rebootApp, boolean includeWithImportExport) {
+        super(key, defaultValue, rebootApp, includeWithImportExport);
+    }
+    public IntegerSetting(String key, Integer defaultValue, String userDialogMessage) {
+        super(key, defaultValue, userDialogMessage);
+    }
+    public IntegerSetting(String key, Integer defaultValue, Availability availability) {
+        super(key, defaultValue, availability);
+    }
+    public IntegerSetting(String key, Integer defaultValue, boolean rebootApp, String userDialogMessage) {
+        super(key, defaultValue, rebootApp, userDialogMessage);
+    }
+    public IntegerSetting(String key, Integer defaultValue, boolean rebootApp, Availability availability) {
+        super(key, defaultValue, rebootApp, availability);
+    }
+    public IntegerSetting(String key, Integer defaultValue, boolean rebootApp, String userDialogMessage, Availability availability) {
+        super(key, defaultValue, rebootApp, userDialogMessage, availability);
+    }
+    public IntegerSetting(@NonNull String key, @NonNull Integer defaultValue, boolean rebootApp, boolean includeWithImportExport, @Nullable String userDialogMessage, @Nullable Availability availability) {
+        super(key, defaultValue, rebootApp, includeWithImportExport, userDialogMessage, availability);
+    }
+
+    @Override
+    protected void load() {
+        value = preferences.getIntegerString(key, defaultValue);
+    }
+
+    @Override
+    protected Integer readFromJSON(JSONObject json, String importExportKey) throws JSONException {
+        return json.getInt(importExportKey);
+    }
+
+    @Override
+    protected void setValueFromString(@NonNull String newValue) {
+        value = Integer.valueOf(Objects.requireNonNull(newValue));
+    }
+
+    @Override
+    public void save(@NonNull Integer newValue) {
+        // Must set before saving to preferences (otherwise importing fails to update UI correctly).
+        value = Objects.requireNonNull(newValue);
+        preferences.saveIntegerString(key, newValue);
+    }
+
+    @NonNull
+    @Override
+    public Integer get() {
+        return value;
+    }
+}

extensions/shared/library/src/main/java/app/revanced/extension/shared/settings/LongSetting.java

@@ -0,0 +1,69 @@
+package app.revanced.extension.shared.settings;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.util.Objects;
+
+@SuppressWarnings("unused")
+public class LongSetting extends Setting<Long> {
+
+    public LongSetting(String key, Long defaultValue) {
+        super(key, defaultValue);
+    }
+    public LongSetting(String key, Long defaultValue, boolean rebootApp) {
+        super(key, defaultValue, rebootApp);
+    }
+    public LongSetting(String key, Long defaultValue, boolean rebootApp, boolean includeWithImportExport) {
+        super(key, defaultValue, rebootApp, includeWithImportExport);
+    }
+    public LongSetting(String key, Long defaultValue, String userDialogMessage) {
+        super(key, defaultValue, userDialogMessage);
+    }
+    public LongSetting(String key, Long defaultValue, Availability availability) {
+        super(key, defaultValue, availability);
+    }
+    public LongSetting(String key, Long defaultValue, boolean rebootApp, String userDialogMessage) {
+        super(key, defaultValue, rebootApp, userDialogMessage);
+    }
+    public LongSetting(String key, Long defaultValue, boolean rebootApp, Availability availability) {
+        super(key, defaultValue, rebootApp, availability);
+    }
+    public LongSetting(String key, Long defaultValue, boolean rebootApp, String userDialogMessage, Availability availability) {
+        super(key, defaultValue, rebootApp, userDialogMessage, availability);
+    }
+    public LongSetting(@NonNull String key, @NonNull Long defaultValue, boolean rebootApp, boolean includeWithImportExport, @Nullable String userDialogMessage, @Nullable Availability availability) {
+        super(key, defaultValue, rebootApp, includeWithImportExport, userDialogMessage, availability);
+    }
+
+    @Override
+    protected void load() {
+        value = preferences.getLongString(key, defaultValue);
+    }
+
+    @Override
+    protected Long readFromJSON(JSONObject json, String importExportKey) throws JSONException {
+        return json.getLong(importExportKey);
+    }
+
+    @Override
+    protected void setValueFromString(@NonNull String newValue) {
+        value = Long.valueOf(Objects.requireNonNull(newValue));
+    }
+
+    @Override
+    public void save(@NonNull Long newValue) {
+        // Must set before saving to preferences (otherwise importing fails to update UI correctly).
+        value = Objects.requireNonNull(newValue);
+        preferences.saveLongString(key, newValue);
+    }
+
+    @NonNull
+    @Override
+    public Long get() {
+        return value;
+    }
+}

extensions/shared/library/src/main/java/app/revanced/extension/shared/settings/Setting.java

@@ -0,0 +1,459 @@
+package app.revanced.extension.shared.settings;
+
+import android.content.Context;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import app.revanced.extension.shared.Logger;
+import app.revanced.extension.shared.StringRef;
+import app.revanced.extension.shared.Utils;
+import app.revanced.extension.shared.settings.preference.SharedPrefCategory;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.util.*;
+
+import static app.revanced.extension.shared.StringRef.str;
+
+@SuppressWarnings("unused")
+public abstract class Setting<T> {
+
+    /**
+     * Indicates if a {@link Setting} is available to edit and use.
+     * Typically this is dependent upon other BooleanSetting(s) set to 'true',
+     * but this can be used to call into extension code and check other conditions.
+     */
+    public interface Availability {
+        boolean isAvailable();
+    }
+
+    /**
+     * Availability based on a single parent setting being enabled.
+     */
+    @NonNull
+    public static Availability parent(@NonNull BooleanSetting parent) {
+        return parent::get;
+    }
+
+    /**
+     * Availability based on all parents being enabled.
+     */
+    @NonNull
+    public static Availability parentsAll(@NonNull BooleanSetting... parents) {
+        return () -> {
+            for (BooleanSetting parent : parents) {
+                if (!parent.get()) return false;
+            }
+            return true;
+        };
+    }
+
+    /**
+     * Availability based on any parent being enabled.
+     */
+    @NonNull
+    public static Availability parentsAny(@NonNull BooleanSetting... parents) {
+        return () -> {
+            for (BooleanSetting parent : parents) {
+                if (parent.get()) return true;
+            }
+            return false;
+        };
+    }
+
+    /**
+     * Callback for importing/exporting settings.
+     */
+    public interface ImportExportCallback {
+        /**
+         * Called after all settings have been imported.
+         */
+        void settingsImported(@Nullable Context context);
+
+        /**
+         * Called after all settings have been exported.
+         */
+        void settingsExported(@Nullable Context context);
+    }
+
+    private static final List<ImportExportCallback> importExportCallbacks = new ArrayList<>();
+
+    /**
+     * Adds a callback for {@link #importFromJSON(Context, String)} and {@link #exportToJson(Context)}.
+     */
+    public static void addImportExportCallback(@NonNull ImportExportCallback callback) {
+        importExportCallbacks.add(Objects.requireNonNull(callback));
+    }
+
+    /**
+     * All settings that were instantiated.
+     * When a new setting is created, it is automatically added to this list.
+     */
+    private static final List<Setting<?>> SETTINGS = new ArrayList<>();
+
+    /**
+     * Map of setting path to setting object.
+     */
+    private static final Map<String, Setting<?>> PATH_TO_SETTINGS = new HashMap<>();
+
+    /**
+     * Preference all instances are saved to.
+     */
+    public static final SharedPrefCategory preferences = new SharedPrefCategory("revanced_prefs");
+
+    @Nullable
+    public static Setting<?> getSettingFromPath(@NonNull String str) {
+        return PATH_TO_SETTINGS.get(str);
+    }
+
+    /**
+     * @return All settings that have been created.
+     */
+    @NonNull
+    public static List<Setting<?>> allLoadedSettings() {
+        return Collections.unmodifiableList(SETTINGS);
+    }
+
+    /**
+     * @return All settings that have been created, sorted by keys.
+     */
+    @NonNull
+    private static List<Setting<?>> allLoadedSettingsSorted() {
+        Collections.sort(SETTINGS, (Setting<?> o1, Setting<?> o2) -> o1.key.compareTo(o2.key));
+        return allLoadedSettings();
+    }
+
+    /**
+     * The key used to store the value in the shared preferences.
+     */
+    @NonNull
+    public final String key;
+
+    /**
+     * The default value of the setting.
+     */
+    @NonNull
+    public final T defaultValue;
+
+    /**
+     * If the app should be rebooted, if this setting is changed
+     */
+    public final boolean rebootApp;
+
+    /**
+     * If this setting should be included when importing/exporting settings.
+     */
+    public final boolean includeWithImportExport;
+
+    /**
+     * If this setting is available to edit and use.
+     * Not to be confused with it's status returned from {@link #get()}.
+     */
+    @Nullable
+    private final Availability availability;
+
+    /**
+     * Confirmation message to display, if the user tries to change the setting from the default value.
+     * Currently this works only for Boolean setting types.
+     */
+    @Nullable
+    public final StringRef userDialogMessage;
+
+    // Must be volatile, as some settings are read/write from different threads.
+    // Of note, the object value is persistently stored using SharedPreferences (which is thread safe).
+    /**
+     * The value of the setting.
+     */
+    @NonNull
+    protected volatile T value;
+
+    public Setting(String key, T defaultValue) {
+        this(key, defaultValue, false, true, null, null);
+    }
+    public Setting(String key, T defaultValue, boolean rebootApp) {
+        this(key, defaultValue, rebootApp, true, null, null);
+    }
+    public Setting(String key, T defaultValue, boolean rebootApp, boolean includeWithImportExport) {
+        this(key, defaultValue, rebootApp, includeWithImportExport, null, null);
+    }
+    public Setting(String key, T defaultValue, String userDialogMessage) {
+        this(key, defaultValue, false, true, userDialogMessage, null);
+    }
+    public Setting(String key, T defaultValue, Availability availability) {
+        this(key, defaultValue, false, true, null, availability);
+    }
+    public Setting(String key, T defaultValue, boolean rebootApp, String userDialogMessage) {
+        this(key, defaultValue, rebootApp, true, userDialogMessage, null);
+    }
+    public Setting(String key, T defaultValue, boolean rebootApp, Availability availability) {
+        this(key, defaultValue, rebootApp, true, null, availability);
+    }
+    public Setting(String key, T defaultValue, boolean rebootApp, String userDialogMessage, Availability availability) {
+        this(key, defaultValue, rebootApp, true, userDialogMessage, availability);
+    }
+
+    /**
+     * A setting backed by a shared preference.
+     *
+     * @param key                     The key used to store the value in the shared preferences.
+     * @param defaultValue            The default value of the setting.
+     * @param rebootApp               If the app should be rebooted, if this setting is changed.
+     * @param includeWithImportExport If this setting should be shown in the import/export dialog.
+     * @param userDialogMessage       Confirmation message to display, if the user tries to change the setting from the default value.
+     * @param availability            Condition that must be true, for this setting to be available to configure.
+     */
+    public Setting(@NonNull String key,
+                   @NonNull T defaultValue,
+                   boolean rebootApp,
+                   boolean includeWithImportExport,
+                   @Nullable String userDialogMessage,
+                   @Nullable Availability availability
+    ) {
+        this.key = Objects.requireNonNull(key);
+        this.value = this.defaultValue = Objects.requireNonNull(defaultValue);
+        this.rebootApp = rebootApp;
+        this.includeWithImportExport = includeWithImportExport;
+        this.userDialogMessage = (userDialogMessage == null) ? null : new StringRef(userDialogMessage);
+        this.availability = availability;
+
+        SETTINGS.add(this);
+        if (PATH_TO_SETTINGS.put(key, this) != null) {
+            // Debug setting may not be created yet so using Logger may cause an initialization crash.
+            // Show a toast instead.
+            Utils.showToastLong(this.getClass().getSimpleName()
+                    + " error: Duplicate Setting key found: " + key);
+        }
+
+        load();
+    }
+
+    /**
+     * Migrate a setting value if the path is renamed but otherwise the old and new settings are identical.
+     */
+    public static <T> void migrateOldSettingToNew(@NonNull Setting<T> oldSetting, @NonNull Setting<T> newSetting) {
+        if (oldSetting == newSetting) throw new IllegalArgumentException();
+
+        if (!oldSetting.isSetToDefault()) {
+            Logger.printInfo(() -> "Migrating old setting value: " + oldSetting + " into replacement setting: " + newSetting);
+            newSetting.save(oldSetting.value);
+            oldSetting.resetToDefault();
+        }
+    }
+
+    /**
+     * Migrate an old Setting value previously stored in a different SharedPreference.
+     *
+     * This method will be deleted in the future.
+     */
+    public static void migrateFromOldPreferences(@NonNull SharedPrefCategory oldPrefs, @NonNull Setting setting, String settingKey) {
+        if (!oldPrefs.preferences.contains(settingKey)) {
+            return; // Nothing to do.
+        }
+
+        Object newValue = setting.get();
+        final Object migratedValue;
+        if (setting instanceof BooleanSetting) {
+            migratedValue = oldPrefs.getBoolean(settingKey, (Boolean) newValue);
+        } else if (setting instanceof IntegerSetting) {
+            migratedValue = oldPrefs.getIntegerString(settingKey, (Integer) newValue);
+        } else if (setting instanceof LongSetting) {
+            migratedValue = oldPrefs.getLongString(settingKey, (Long) newValue);
+        } else if (setting instanceof FloatSetting) {
+            migratedValue = oldPrefs.getFloatString(settingKey, (Float) newValue);
+        } else if (setting instanceof StringSetting) {
+            migratedValue = oldPrefs.getString(settingKey, (String) newValue);
+        } else {
+            Logger.printException(() -> "Unknown setting: " + setting);
+            // Remove otherwise it'll show a toast on every launch
+            oldPrefs.preferences.edit().remove(settingKey).apply();
+            return;
+        }
+
+        oldPrefs.preferences.edit().remove(settingKey).apply(); // Remove the old setting.
+        if (migratedValue.equals(newValue)) {
+            Logger.printDebug(() -> "Value does not need migrating: " + settingKey);
+            return; // Old value is already equal to the new setting value.
+        }
+
+        Logger.printDebug(() -> "Migrating old preference value into current preference: " + settingKey);
+        //noinspection unchecked
+        setting.save(migratedValue);
+    }
+
+    /**
+     * Sets, but does _not_ persistently save the value.
+     * This method is only to be used by the Settings preference code.
+     *
+     * This intentionally is a static method to deter
+     * accidental usage when {@link #save(Object)} was intended.
+     */
+    public static void privateSetValueFromString(@NonNull Setting<?> setting, @NonNull String newValue) {
+        setting.setValueFromString(newValue);
+    }
+
+    /**
+     * Sets the value of {@link #value}, but do not save to {@link #preferences}.
+     */
+    protected abstract void setValueFromString(@NonNull String newValue);
+
+    /**
+     * Load and set the value of {@link #value}.
+     */
+    protected abstract void load();
+
+    /**
+     * Persistently saves the value.
+     */
+    public abstract void save(@NonNull T newValue);
+
+    @NonNull
+    public abstract T get();
+
+    /**
+     * Identical to calling {@link #save(Object)} using {@link #defaultValue}.
+     */
+    public void resetToDefault() {
+        save(defaultValue);
+    }
+
+    /**
+     * @return if this setting can be configured and used.
+     */
+    public boolean isAvailable() {
+        return availability == null || availability.isAvailable();
+    }
+
+    /**
+     * @return if the currently set value is the same as {@link #defaultValue}
+     */
+    public boolean isSetToDefault() {
+        return value.equals(defaultValue);
+    }
+
+    @NonNull
+    @Override
+    public String toString() {
+        return key + "=" + get();
+    }
+
+    // region Import / export
+
+    /**
+     * If a setting path has this prefix, then remove it before importing/exporting.
+     */
+    private static final String OPTIONAL_REVANCED_SETTINGS_PREFIX = "revanced_";
+
+    /**
+     * The path, minus any 'revanced' prefix to keep json concise.
+     */
+    private String getImportExportKey() {
+        if (key.startsWith(OPTIONAL_REVANCED_SETTINGS_PREFIX)) {
+            return key.substring(OPTIONAL_REVANCED_SETTINGS_PREFIX.length());
+        }
+        return key;
+    }
+
+    /**
+     * @param importExportKey The JSON key. The JSONObject parameter will contain data for this key.
+     * @return the value stored using the import/export key.  Do not set any values in this method.
+     */
+    protected abstract T readFromJSON(JSONObject json, String importExportKey) throws JSONException;
+
+    /**
+     * Saves this instance to JSON.
+     * <p>
+     * To keep the JSON simple and readable,
+     * subclasses should not write out any embedded types (such as JSON Array or Dictionaries).
+     * <p>
+     * If this instance is not a type supported natively by JSON (ie: it's not a String/Integer/Float/Long),
+     * then subclasses can override this method and write out a String value representing the value.
+     */
+    protected void writeToJSON(JSONObject json, String importExportKey) throws JSONException {
+        json.put(importExportKey, value);
+    }
+
+    @NonNull
+    public static String exportToJson(@Nullable Context alertDialogContext) {
+        try {
+            JSONObject json = new JSONObject();
+            for (Setting<?> setting : allLoadedSettingsSorted()) {
+                String importExportKey = setting.getImportExportKey();
+                if (json.has(importExportKey)) {
+                    throw new IllegalArgumentException("duplicate key found: " + importExportKey);
+                }
+
+                final boolean exportDefaultValues = false; // Enable to see what all settings looks like in the UI.
+                //noinspection ConstantValue
+                if (setting.includeWithImportExport && (!setting.isSetToDefault() || exportDefaultValues)) {
+                    setting.writeToJSON(json, importExportKey);
+                }
+            }
+
+            for (ImportExportCallback callback : importExportCallbacks) {
+                callback.settingsExported(alertDialogContext);
+            }
+
+            if (json.length() == 0) {
+                return "";
+            }
+
+            String export = json.toString(0);
+
+            // Remove the outer JSON braces to make the output more compact,
+            // and leave less chance of the user forgetting to copy it
+            return export.substring(2, export.length() - 2);
+        } catch (JSONException e) {
+            Logger.printException(() -> "Export failure", e); // should never happen
+            return "";
+        }
+    }
+
+    /**
+     * @return if any settings that require a reboot were changed.
+     */
+    public static boolean importFromJSON(@NonNull Context alertDialogContext, @NonNull String settingsJsonString) {
+        try {
+            if (!settingsJsonString.matches("[\\s\\S]*\\{")) {
+                settingsJsonString = '{' + settingsJsonString + '}'; // Restore outer JSON braces
+            }
+            JSONObject json = new JSONObject(settingsJsonString);
+
+            boolean rebootSettingChanged = false;
+            int numberOfSettingsImported = 0;
+            for (Setting setting : SETTINGS) {
+                String key = setting.getImportExportKey();
+                if (json.has(key)) {
+                    Object value = setting.readFromJSON(json, key);
+                    if (!setting.get().equals(value)) {
+                        rebootSettingChanged |= setting.rebootApp;
+                        //noinspection unchecked
+                        setting.save(value);
+                    }
+                    numberOfSettingsImported++;
+                } else if (setting.includeWithImportExport && !setting.isSetToDefault()) {
+                    Logger.printDebug(() -> "Resetting to default: " + setting);
+                    rebootSettingChanged |= setting.rebootApp;
+                    setting.resetToDefault();
+                }
+            }
+
+            for (ImportExportCallback callback : importExportCallbacks) {
+                callback.settingsImported(alertDialogContext);
+            }
+
+            Utils.showToastLong(numberOfSettingsImported == 0
+                    ? str("revanced_settings_import_reset")
+                    : str("revanced_settings_import_success", numberOfSettingsImported));
+
+            return rebootSettingChanged;
+        } catch (JSONException | IllegalArgumentException ex) {
+            Utils.showToastLong(str("revanced_settings_import_failure_parse", ex.getMessage()));
+            Logger.printInfo(() -> "", ex);
+        } catch (Exception ex) {
+            Logger.printException(() -> "Import failure: " + ex.getMessage(), ex); // should never happen
+        }
+        return false;
+    }
+
+    // End import / export
+
+}

extensions/shared/library/src/main/java/app/revanced/extension/shared/settings/StringSetting.java

@@ -0,0 +1,69 @@
+package app.revanced.extension.shared.settings;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.util.Objects;
+
+@SuppressWarnings("unused")
+public class StringSetting extends Setting<String> {
+
+    public StringSetting(String key, String defaultValue) {
+        super(key, defaultValue);
+    }
+    public StringSetting(String key, String defaultValue, boolean rebootApp) {
+        super(key, defaultValue, rebootApp);
+    }
+    public StringSetting(String key, String defaultValue, boolean rebootApp, boolean includeWithImportExport) {
+        super(key, defaultValue, rebootApp, includeWithImportExport);
+    }
+    public StringSetting(String key, String defaultValue, String userDialogMessage) {
+        super(key, defaultValue, userDialogMessage);
+    }
+    public StringSetting(String key, String defaultValue, Availability availability) {
+        super(key, defaultValue, availability);
+    }
+    public StringSetting(String key, String defaultValue, boolean rebootApp, String userDialogMessage) {
+        super(key, defaultValue, rebootApp, userDialogMessage);
+    }
+    public StringSetting(String key, String defaultValue, boolean rebootApp, Availability availability) {
+        super(key, defaultValue, rebootApp, availability);
+    }
+    public StringSetting(String key, String defaultValue, boolean rebootApp, String userDialogMessage, Availability availability) {
+        super(key, defaultValue, rebootApp, userDialogMessage, availability);
+    }
+    public StringSetting(@NonNull String key, @NonNull String defaultValue, boolean rebootApp, boolean includeWithImportExport, @Nullable String userDialogMessage, @Nullable Availability availability) {
+        super(key, defaultValue, rebootApp, includeWithImportExport, userDialogMessage, availability);
+    }
+
+    @Override
+    protected void load() {
+        value = preferences.getString(key, defaultValue);
+    }
+
+    @Override
+    protected String readFromJSON(JSONObject json, String importExportKey) throws JSONException {
+        return json.getString(importExportKey);
+    }
+
+    @Override
+    protected void setValueFromString(@NonNull String newValue) {
+        value = Objects.requireNonNull(newValue);
+    }
+
+    @Override
+    public void save(@NonNull String newValue) {
+        // Must set before saving to preferences (otherwise importing fails to update UI correctly).
+        value = Objects.requireNonNull(newValue);
+        preferences.saveString(key, newValue);
+    }
+
+    @NonNull
+    @Override
+    public String get() {
+        return value;
+    }
+}

extensions/shared/library/src/main/java/app/revanced/extension/shared/settings/preference/AbstractPreferenceFragment.java

@@ -0,0 +1,280 @@
+package app.revanced.extension.shared.settings.preference;
+
+import static app.revanced.extension.shared.StringRef.str;
+
+import android.annotation.SuppressLint;
+import android.app.AlertDialog;
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.preference.*;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import java.util.Objects;
+
+import app.revanced.extension.shared.Logger;
+import app.revanced.extension.shared.Utils;
+import app.revanced.extension.shared.settings.BaseSettings;
+import app.revanced.extension.shared.settings.BooleanSetting;
+import app.revanced.extension.shared.settings.Setting;
+
+@SuppressWarnings("deprecation")
+public abstract class AbstractPreferenceFragment extends PreferenceFragment {
+    /**
+     * Indicates that if a preference changes,
+     * to apply the change from the Setting to the UI component.
+     */
+    public static boolean settingImportInProgress;
+
+    /**
+     * Confirm and restart dialog button text and title.
+     * Set by subclasses if Strings cannot be added as a resource.
+     */
+    @Nullable
+    protected static String restartDialogButtonText, restartDialogTitle, confirmDialogTitle;
+
+    /**
+     * Used to prevent showing reboot dialog, if user cancels a setting user dialog.
+     */
+    private boolean showingUserDialogMessage;
+
+    private final SharedPreferences.OnSharedPreferenceChangeListener listener = (sharedPreferences, str) -> {
+        try {
+            Setting<?> setting = Setting.getSettingFromPath(str);
+            if (setting == null) {
+                return;
+            }
+            Preference pref = findPreference(str);
+            if (pref == null) {
+                return;
+            }
+            Logger.printDebug(() -> "Preference changed: " + setting.key);
+
+            // Apply 'Setting <- Preference', unless during importing when it needs to be 'Setting -> Preference'.
+            updatePreference(pref, setting, true, settingImportInProgress);
+            // Update any other preference availability that may now be different.
+            updateUIAvailability();
+
+            if (settingImportInProgress) {
+                return;
+            }
+
+            if (!showingUserDialogMessage) {
+                if (setting.userDialogMessage != null && ((SwitchPreference) pref).isChecked() != (Boolean) setting.defaultValue) {
+                    showSettingUserDialogConfirmation((SwitchPreference) pref, (BooleanSetting) setting);
+                } else if (setting.rebootApp) {
+                    showRestartDialog(getContext());
+                }
+            }
+
+        } catch (Exception ex) {
+            Logger.printException(() -> "OnSharedPreferenceChangeListener failure", ex);
+        }
+    };
+
+
+    /**
+     * Initialize this instance, and do any custom behavior.
+     * <p>
+     * To ensure all {@link Setting} instances are correctly synced to the UI,
+     * it is important that subclasses make a call or otherwise reference their Settings class bundle
+     * so all app specific {@link Setting} instances are loaded before this method returns.
+     */
+    protected void initialize() {
+        final var identifier = Utils.getResourceIdentifier("revanced_prefs", "xml");
+        if (identifier == 0) return;
+        addPreferencesFromResource(identifier);
+
+        PreferenceScreen screen = getPreferenceScreen();
+        Utils.sortPreferenceGroups(screen);
+        Utils.setPreferenceTitlesToMultiLineIfNeeded(screen);
+    }
+
+    private void showSettingUserDialogConfirmation(SwitchPreference switchPref, BooleanSetting setting) {
+        Utils.verifyOnMainThread();
+
+        final var context = getContext();
+        if (confirmDialogTitle == null) {
+            confirmDialogTitle = str("revanced_settings_confirm_user_dialog_title");
+        }
+        showingUserDialogMessage = true;
+        new AlertDialog.Builder(context)
+                .setTitle(confirmDialogTitle)
+                .setMessage(Objects.requireNonNull(setting.userDialogMessage).toString())
+                .setPositiveButton(android.R.string.ok, (dialog, id) -> {
+                    if (setting.rebootApp) {
+                        showRestartDialog(context);
+                    }
+                })
+                .setNegativeButton(android.R.string.cancel, (dialog, id) -> {
+                    switchPref.setChecked(setting.defaultValue); // Recursive call that resets the Setting value.
+                })
+                .setOnDismissListener(dialog -> {
+                    showingUserDialogMessage = false;
+                })
+                .setCancelable(false)
+                .show();
+    }
+
+    /**
+     * Updates all Preferences values and their availability using the current values in {@link Setting}.
+     */
+    protected void updateUIToSettingValues() {
+        updatePreferenceScreen(getPreferenceScreen(), true,true);
+    }
+
+    /**
+     * Updates Preferences availability only using the status of {@link Setting}.
+     */
+    protected void updateUIAvailability() {
+        updatePreferenceScreen(getPreferenceScreen(), false, false);
+    }
+
+    /**
+     * Syncs all UI Preferences to any {@link Setting} they represent.
+     */
+    private void updatePreferenceScreen(@NonNull PreferenceScreen screen,
+                                        boolean syncSettingValue,
+                                        boolean applySettingToPreference) {
+        // Alternatively this could iterate thru all Settings and check for any matching Preferences,
+        // but there are many more Settings than UI preferences so it's more efficient to only check
+        // the Preferences.
+        for (int i = 0, prefCount = screen.getPreferenceCount(); i < prefCount; i++) {
+            Preference pref = screen.getPreference(i);
+            if (pref instanceof PreferenceScreen) {
+                updatePreferenceScreen((PreferenceScreen) pref, syncSettingValue, applySettingToPreference);
+            } else if (pref.hasKey()) {
+                String key = pref.getKey();
+                Setting<?> setting = Setting.getSettingFromPath(key);
+
+                if (setting != null) {
+                    updatePreference(pref, setting, syncSettingValue, applySettingToPreference);
+                } else if (BaseSettings.DEBUG.get() && (pref instanceof SwitchPreference
+                        || pref instanceof EditTextPreference || pref instanceof ListPreference)) {
+                    // Probably a typo in the patches preference declaration.
+                    Logger.printException(() -> "Preference key has no setting: " + key);
+                }
+            }
+        }
+    }
+
+    /**
+     * Handles syncing a UI Preference with the {@link Setting} that backs it.
+     * If needed, subclasses can override this to handle additional UI Preference types.
+     *
+     * @param applySettingToPreference If true, then apply {@link Setting} -> Preference.
+     *                                 If false, then apply {@link Setting} <- Preference.
+     */
+    protected void syncSettingWithPreference(@NonNull Preference pref,
+                                             @NonNull Setting<?> setting,
+                                             boolean applySettingToPreference) {
+        if (pref instanceof SwitchPreference) {
+            SwitchPreference switchPref = (SwitchPreference) pref;
+            BooleanSetting boolSetting = (BooleanSetting) setting;
+            if (applySettingToPreference) {
+                switchPref.setChecked(boolSetting.get());
+            } else {
+                BooleanSetting.privateSetValue(boolSetting, switchPref.isChecked());
+            }
+        } else if (pref instanceof EditTextPreference) {
+            EditTextPreference editPreference = (EditTextPreference) pref;
+            if (applySettingToPreference) {
+                editPreference.setText(setting.get().toString());
+            } else {
+                Setting.privateSetValueFromString(setting, editPreference.getText());
+            }
+        } else if (pref instanceof ListPreference) {
+            ListPreference listPref = (ListPreference) pref;
+            if (applySettingToPreference) {
+                listPref.setValue(setting.get().toString());
+            } else {
+                Setting.privateSetValueFromString(setting, listPref.getValue());
+            }
+            updateListPreferenceSummary(listPref, setting);
+        } else {
+            Logger.printException(() -> "Setting cannot be handled: " + pref.getClass() + ": " + pref);
+        }
+    }
+
+    /**
+     * Updates a UI Preference with the {@link Setting} that backs it.
+     *
+     * @param syncSetting If the UI should be synced {@link Setting} <-> Preference
+     * @param applySettingToPreference If true, then apply {@link Setting} -> Preference.
+     *                                 If false, then apply {@link Setting} <- Preference.
+     */
+    private void updatePreference(@NonNull Preference pref, @NonNull Setting<?> setting,
+                                  boolean syncSetting, boolean applySettingToPreference) {
+        if (!syncSetting && applySettingToPreference) {
+            throw new IllegalArgumentException();
+        }
+
+        if (syncSetting) {
+            syncSettingWithPreference(pref, setting, applySettingToPreference);
+        }
+
+        updatePreferenceAvailability(pref, setting);
+    }
+
+    protected void updatePreferenceAvailability(@NonNull Preference pref, @NonNull Setting<?> setting) {
+        pref.setEnabled(setting.isAvailable());
+    }
+
+    protected void updateListPreferenceSummary(ListPreference listPreference, Setting<?> setting) {
+        String objectStringValue = setting.get().toString();
+        final int entryIndex = listPreference.findIndexOfValue(objectStringValue);
+        if (entryIndex >= 0) {
+            listPreference.setSummary(listPreference.getEntries()[entryIndex]);
+        } else {
+            // Value is not an available option.
+            // User manually edited import data, or options changed and current selection is no longer available.
+            // Still show the value in the summary, so it's clear that something is selected.
+            listPreference.setSummary(objectStringValue);
+        }
+    }
+
+    public static void showRestartDialog(@NonNull final Context context) {
+        Utils.verifyOnMainThread();
+        if (restartDialogTitle == null) {
+            restartDialogTitle = str("revanced_settings_restart_title");
+        }
+        if (restartDialogButtonText == null) {
+            restartDialogButtonText = str("revanced_settings_restart");
+        }
+        new AlertDialog.Builder(context)
+                .setMessage(restartDialogTitle)
+                .setPositiveButton(restartDialogButtonText, (dialog, id)
+                        -> Utils.restartApp(context))
+                .setNegativeButton(android.R.string.cancel, null)
+                .setCancelable(false)
+                .show();
+    }
+
+    @SuppressLint("ResourceType")
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        try {
+            PreferenceManager preferenceManager = getPreferenceManager();
+            preferenceManager.setSharedPreferencesName(Setting.preferences.name);
+
+            // Must initialize before adding change listener,
+            // otherwise the syncing of Setting -> UI
+            // causes a callback to the listener even though nothing changed.
+            initialize();
+            updateUIToSettingValues();
+
+            preferenceManager.getSharedPreferences().registerOnSharedPreferenceChangeListener(listener);
+        } catch (Exception ex) {
+            Logger.printException(() -> "onCreate() failure", ex);
+        }
+    }
+
+    @Override
+    public void onDestroy() {
+        getPreferenceManager().getSharedPreferences().unregisterOnSharedPreferenceChangeListener(listener);
+        super.onDestroy();
+    }
+}

extensions/shared/library/src/main/java/app/revanced/extension/shared/settings/preference/ImportExportPreference.java

@@ -0,0 +1,100 @@
+package app.revanced.extension.shared.settings.preference;
+
+import android.app.AlertDialog;
+import android.content.Context;
+import android.os.Build;
+import android.preference.EditTextPreference;
+import android.preference.Preference;
+import android.text.InputType;
+import android.util.AttributeSet;
+import android.util.TypedValue;
+import android.widget.EditText;
+import app.revanced.extension.shared.settings.Setting;
+import app.revanced.extension.shared.Logger;
+import app.revanced.extension.shared.Utils;
+
+import static app.revanced.extension.shared.StringRef.str;
+
+@SuppressWarnings({"unused", "deprecation"})
+public class ImportExportPreference extends EditTextPreference implements Preference.OnPreferenceClickListener {
+
+    private String existingSettings;
+
+    private void init() {
+        setSelectable(true);
+
+        EditText editText = getEditText();
+        editText.setTextIsSelectable(true);
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            editText.setAutofillHints((String) null);
+        }
+        editText.setInputType(editText.getInputType() | InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS);
+        editText.setTextSize(TypedValue.COMPLEX_UNIT_PT, 7); // Use a smaller font to reduce text wrap.
+
+        setOnPreferenceClickListener(this);
+    }
+
+    public ImportExportPreference(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
+        super(context, attrs, defStyleAttr, defStyleRes);
+        init();
+    }
+    public ImportExportPreference(Context context, AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+        init();
+    }
+    public ImportExportPreference(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        init();
+    }
+    public ImportExportPreference(Context context) {
+        super(context);
+        init();
+    }
+
+    @Override
+    public boolean onPreferenceClick(Preference preference) {
+        try {
+            // Must set text before preparing dialog, otherwise text is non selectable if this preference is later reopened.
+            existingSettings = Setting.exportToJson(getContext());
+            getEditText().setText(existingSettings);
+        } catch (Exception ex) {
+            Logger.printException(() -> "showDialog failure", ex);
+        }
+        return true;
+    }
+
+    @Override
+    protected void onPrepareDialogBuilder(AlertDialog.Builder builder) {
+        try {
+            Utils.setEditTextDialogTheme(builder);
+
+            // Show the user the settings in JSON format.
+            builder.setNeutralButton(str("revanced_settings_import_copy"), (dialog, which) -> {
+                Utils.setClipboard(getEditText().getText().toString());
+            }).setPositiveButton(str("revanced_settings_import"), (dialog, which) -> {
+                importSettings(builder.getContext(), getEditText().getText().toString());
+            });
+        } catch (Exception ex) {
+            Logger.printException(() -> "onPrepareDialogBuilder failure", ex);
+        }
+    }
+
+    private void importSettings(Context context, String replacementSettings) {
+        try {
+            if (replacementSettings.equals(existingSettings)) {
+                return;
+            }
+            AbstractPreferenceFragment.settingImportInProgress = true;
+
+            final boolean rebootNeeded = Setting.importFromJSON(context, replacementSettings);
+            if (rebootNeeded) {
+                AbstractPreferenceFragment.showRestartDialog(getContext());
+            }
+        } catch (Exception ex) {
+            Logger.printException(() -> "importSettings failure", ex);
+        } finally {
+            AbstractPreferenceFragment.settingImportInProgress = false;
+        }
+    }
+
+}

extensions/shared/library/src/main/java/app/revanced/extension/shared/settings/preference/ReVancedAboutPreference.java

@@ -0,0 +1,359 @@
+package app.revanced.extension.shared.settings.preference;
+
+import static app.revanced.extension.shared.StringRef.str;
+import static app.revanced.extension.shared.requests.Route.Method.GET;
+
+import android.annotation.SuppressLint;
+import android.app.Dialog;
+import android.app.ProgressDialog;
+import android.content.Context;
+import android.content.Intent;
+import android.content.res.Configuration;
+import android.graphics.Color;
+import android.net.Uri;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Looper;
+import android.preference.Preference;
+import android.util.AttributeSet;
+import android.view.Window;
+import android.webkit.WebView;
+import android.webkit.WebViewClient;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import org.json.JSONArray;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.net.HttpURLConnection;
+import java.net.SocketTimeoutException;
+import java.util.ArrayList;
+import java.util.List;
+
+import app.revanced.extension.shared.Logger;
+import app.revanced.extension.shared.Utils;
+import app.revanced.extension.shared.requests.Requester;
+import app.revanced.extension.shared.requests.Route;
+
+/**
+ * Opens a dialog showing official links.
+ */
+@SuppressWarnings({"unused", "deprecation"})
+public class ReVancedAboutPreference extends Preference {
+
+    private static String useNonBreakingHyphens(String text) {
+        // Replace any dashes with non breaking dashes, so the English text 'pre-release'
+        // and the dev release number does not break and cover two lines.
+        return text.replace("-", "‑"); // #8209 = non breaking hyphen.
+    }
+
+    private static String getColorHexString(int color) {
+        return String.format("#%06X", (0x00FFFFFF & color));
+    }
+
+    protected boolean isDarkModeEnabled() {
+        return Utils.isDarkModeEnabled(getContext());
+    }
+
+    /**
+     * Subclasses can override this and provide a themed color.
+     */
+    protected int getLightColor() {
+        return Color.WHITE;
+    }
+
+    /**
+     * Subclasses can override this and provide a themed color.
+     */
+    protected int getDarkColor() {
+        return Color.BLACK;
+    }
+
+    /**
+     * Apps that do not support bundling resources must override this.
+     *
+     * @return A localized string to display for the key.
+     */
+    protected String getString(String key, Object ... args) {
+        return str(key, args);
+    }
+
+    private String createDialogHtml(WebLink[] aboutLinks) {
+        final boolean isNetworkConnected = Utils.isNetworkConnected();
+
+        StringBuilder builder = new StringBuilder();
+        builder.append("<html>");
+        builder.append("<body style=\"text-align: center; padding: 10px;\">");
+
+        final boolean isDarkMode = isDarkModeEnabled();
+        String backgroundColorHex = getColorHexString(isDarkMode ? getDarkColor() : getLightColor());
+        String foregroundColorHex = getColorHexString(isDarkMode ? getLightColor() : getDarkColor());
+        // Apply light/dark mode colors.
+        builder.append(String.format(
+                "<style> body { background-color: %s; color: %s; } a { color: %s; } </style>",
+                backgroundColorHex, foregroundColorHex, foregroundColorHex));
+
+        if (isNetworkConnected) {
+            builder.append("<img style=\"width: 100px; height: 100px;\" "
+                    // Hide the image if it does not load.
+                    + "onerror=\"this.style.display='none';\" "
+                    + "src=\"").append(AboutLinksRoutes.aboutLogoUrl).append("\" />");
+        }
+
+        String patchesVersion = Utils.getPatchesReleaseVersion();
+
+        // Add the title.
+        builder.append("<h1>")
+                .append("ReVanced")
+                .append("</h1>");
+
+        builder.append("<p>")
+                // Replace hyphens with non breaking dashes so the version number does not break lines.
+                .append(useNonBreakingHyphens(getString("revanced_settings_about_links_body", patchesVersion)))
+                .append("</p>");
+
+        // Add a disclaimer if using a dev release.
+        if (patchesVersion.contains("dev")) {
+            builder.append("<h3>")
+                    // English text 'Pre-release' can break lines.
+                    .append(useNonBreakingHyphens(getString("revanced_settings_about_links_dev_header")))
+                    .append("</h3>");
+
+            builder.append("<p>")
+                    .append(getString("revanced_settings_about_links_dev_body"))
+                    .append("</p>");
+        }
+
+        builder.append("<h2 style=\"margin-top: 30px;\">")
+                .append(getString("revanced_settings_about_links_header"))
+                .append("</h2>");
+
+        builder.append("<div>");
+        for (WebLink link : aboutLinks) {
+            builder.append("<div style=\"margin-bottom: 20px;\">");
+            builder.append(String.format("<a href=\"%s\">%s</a>", link.url, link.name));
+            builder.append("</div>");
+        }
+        builder.append("</div>");
+
+        builder.append("</body></html>");
+        return builder.toString();
+    }
+
+    {
+        setOnPreferenceClickListener(pref -> {
+            // Show a progress spinner if the social links are not fetched yet.
+            if (!AboutLinksRoutes.hasFetchedLinks() && Utils.isNetworkConnected()) {
+                // Show a progress spinner, but only if the api fetch takes more than a half a second.
+                final long delayToShowProgressSpinner = 500;
+                ProgressDialog progress = new ProgressDialog(getContext());
+                progress.setProgressStyle(ProgressDialog.STYLE_SPINNER);
+
+                Handler handler = new Handler(Looper.getMainLooper());
+                Runnable showDialogRunnable = progress::show;
+                handler.postDelayed(showDialogRunnable, delayToShowProgressSpinner);
+
+                Utils.runOnBackgroundThread(() ->
+                        fetchLinksAndShowDialog(handler, showDialogRunnable, progress));
+            } else {
+                // No network call required and can run now.
+                fetchLinksAndShowDialog(null, null, null);
+            }
+
+            return false;
+        });
+    }
+
+    private void fetchLinksAndShowDialog(@Nullable Handler handler,
+                                         Runnable showDialogRunnable,
+                                         @Nullable ProgressDialog progress) {
+        WebLink[] links = AboutLinksRoutes.fetchAboutLinks();
+        String htmlDialog = createDialogHtml(links);
+
+        // Enable to randomly force a delay to debug the spinner logic.
+        final boolean debugSpinnerDelayLogic = false;
+        //noinspection ConstantConditions
+        if (debugSpinnerDelayLogic && handler != null && Math.random() < 0.5f) {
+            Utils.doNothingForDuration((long) (Math.random() * 4000));
+        }
+
+        Utils.runOnMainThreadNowOrLater(() -> {
+            if (handler != null) {
+                handler.removeCallbacks(showDialogRunnable);
+            }
+            if (progress != null) {
+                progress.dismiss();
+            }
+            new WebViewDialog(getContext(), htmlDialog).show();
+        });
+    }
+
+    public ReVancedAboutPreference(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
+        super(context, attrs, defStyleAttr, defStyleRes);
+    }
+    public ReVancedAboutPreference(Context context, AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+    }
+    public ReVancedAboutPreference(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+    public ReVancedAboutPreference(Context context) {
+        super(context);
+    }
+}
+
+/**
+ * Displays html content as a dialog. Any links a user taps on are opened in an external browser.
+ */
+class WebViewDialog extends Dialog {
+
+    private final String htmlContent;
+
+    public WebViewDialog(@NonNull Context context, @NonNull String htmlContent) {
+        super(context);
+        this.htmlContent = htmlContent;
+    }
+
+    // JS required to hide any broken images. No remote javascript is ever loaded.
+    @SuppressLint("SetJavaScriptEnabled")
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        requestWindowFeature(Window.FEATURE_NO_TITLE);
+
+        WebView webView = new WebView(getContext());
+        webView.getSettings().setJavaScriptEnabled(true);
+        webView.setWebViewClient(new OpenLinksExternallyWebClient());
+        webView.loadDataWithBaseURL(null, htmlContent, "text/html", "utf-8", null);
+
+        setContentView(webView);
+    }
+
+    private class OpenLinksExternallyWebClient extends WebViewClient {
+        @Override
+        public boolean shouldOverrideUrlLoading(WebView view, String url) {
+            try {
+                Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
+                getContext().startActivity(intent);
+            } catch (Exception ex) {
+                Logger.printException(() -> "Open link failure", ex);
+            }
+            // Dismiss the about dialog using a delay,
+            // otherwise without a delay the UI looks hectic with the dialog dismissing
+            // to show the settings while simultaneously a web browser is opening.
+            Utils.runOnMainThreadDelayed(WebViewDialog.this::dismiss, 500);
+            return true;
+        }
+    }
+}
+
+class WebLink {
+    final boolean preferred;
+    String name;
+    final String url;
+
+    WebLink(JSONObject json) throws JSONException {
+        this(json.getBoolean("preferred"),
+                json.getString("name"),
+                json.getString("url")
+        );
+    }
+
+    WebLink(boolean preferred, String name, String url) {
+        this.preferred = preferred;
+        this.name = name;
+        this.url = url;
+    }
+
+    @NonNull
+    @Override
+    public String toString() {
+        return "WebLink{" +
+                "preferred=" + preferred +
+                ", name='" + name + '\'' +
+                ", url='" + url + '\'' +
+                '}';
+    }
+}
+
+class AboutLinksRoutes {
+    /**
+     * Backup icon url if the API call fails.
+     */
+    public static volatile String aboutLogoUrl = "https://revanced.app/favicon.ico";
+
+    /**
+     * Links to use if fetch links api call fails.
+     */
+    private static final WebLink[] NO_CONNECTION_STATIC_LINKS = {
+            new WebLink(true, "ReVanced.app", "https://revanced.app")
+    };
+
+    private static final String SOCIAL_LINKS_PROVIDER = "https://api.revanced.app/v4";
+    private static final Route.CompiledRoute GET_SOCIAL = new Route(GET, "/about").compile();
+
+    @Nullable
+    private static volatile WebLink[] fetchedLinks;
+
+    static boolean hasFetchedLinks() {
+        return fetchedLinks != null;
+    }
+
+    static WebLink[] fetchAboutLinks() {
+        try {
+            if (hasFetchedLinks()) return fetchedLinks;
+
+            // Check if there is no internet connection.
+            if (!Utils.isNetworkConnected()) return NO_CONNECTION_STATIC_LINKS;
+
+            HttpURLConnection connection = Requester.getConnectionFromCompiledRoute(SOCIAL_LINKS_PROVIDER, GET_SOCIAL);
+            connection.setConnectTimeout(5000);
+            connection.setReadTimeout(5000);
+            Logger.printDebug(() -> "Fetching social links from: " + connection.getURL());
+
+            // Do not show an exception toast if the server is down
+            final int responseCode = connection.getResponseCode();
+            if (responseCode != 200) {
+                Logger.printDebug(() -> "Failed to get social links.  Response code: " + responseCode);
+                return NO_CONNECTION_STATIC_LINKS;
+            }
+
+            JSONObject json = Requester.parseJSONObjectAndDisconnect(connection);
+            aboutLogoUrl = json.getJSONObject("branding").getString("logo");
+
+            List<WebLink> links = new ArrayList<>();
+
+            JSONArray donations = json.getJSONObject("donations").getJSONArray("links");
+            for (int i = 0, length = donations.length(); i < length; i++) {
+                WebLink link = new WebLink(donations.getJSONObject(i));
+                if (link.preferred) {
+                    // This could be localized, but TikTok does not support localized resources.
+                    // All link names returned by the api are also non localized.
+                    link.name = "Donate";
+                    links.add(link);
+                }
+            }
+
+            JSONArray socials = json.getJSONArray("socials");
+            for (int i = 0, length = socials.length(); i < length; i++) {
+                WebLink link = new WebLink(socials.getJSONObject(i));
+                links.add(link);
+            }
+
+            Logger.printDebug(() -> "links: " + links);
+
+            return fetchedLinks = links.toArray(new WebLink[0]);
+
+        } catch (SocketTimeoutException ex) {
+            Logger.printInfo(() -> "Could not fetch social links", ex); // No toast.
+        } catch (JSONException ex) {
+            Logger.printException(() -> "Could not parse about information", ex);
+        } catch (Exception ex) {
+            Logger.printException(() -> "Failed to get about information", ex);
+        }
+
+        return NO_CONNECTION_STATIC_LINKS;
+    }
+}

extensions/shared/library/src/main/java/app/revanced/extension/shared/settings/preference/ResettableEditTextPreference.java

@@ -0,0 +1,67 @@
+package app.revanced.extension.shared.settings.preference;
+
+import android.app.AlertDialog;
+import android.content.Context;
+import android.os.Bundle;
+import android.preference.EditTextPreference;
+import android.util.AttributeSet;
+import android.widget.Button;
+import android.widget.EditText;
+
+import app.revanced.extension.shared.Utils;
+import app.revanced.extension.shared.settings.Setting;
+import app.revanced.extension.shared.Logger;
+
+import java.util.Objects;
+
+import static app.revanced.extension.shared.StringRef.str;
+
+@SuppressWarnings({"unused", "deprecation"})
+public class ResettableEditTextPreference extends EditTextPreference {
+
+    public ResettableEditTextPreference(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
+        super(context, attrs, defStyleAttr, defStyleRes);
+    }
+    public ResettableEditTextPreference(Context context, AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+    }
+    public ResettableEditTextPreference(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+    public ResettableEditTextPreference(Context context) {
+        super(context);
+    }
+
+    @Override
+    protected void onPrepareDialogBuilder(AlertDialog.Builder builder) {
+        super.onPrepareDialogBuilder(builder);
+        Utils.setEditTextDialogTheme(builder);
+
+        Setting<?> setting = Setting.getSettingFromPath(getKey());
+        if (setting != null) {
+            builder.setNeutralButton(str("revanced_settings_reset"), null);
+        }
+    }
+
+    @Override
+    protected void showDialog(Bundle state) {
+        super.showDialog(state);
+
+        // Override the button click listener to prevent dismissing the dialog.
+        Button button = ((AlertDialog) getDialog()).getButton(AlertDialog.BUTTON_NEUTRAL);
+        if (button == null) {
+            return;
+        }
+        button.setOnClickListener(v -> {
+            try {
+                Setting<?> setting = Objects.requireNonNull(Setting.getSettingFromPath(getKey()));
+                String defaultStringValue = setting.defaultValue.toString();
+                EditText editText = getEditText();
+                editText.setText(defaultStringValue);
+                editText.setSelection(defaultStringValue.length()); // move cursor to end of text
+            } catch (Exception ex) {
+                Logger.printException(() -> "reset failure", ex);
+            }
+        });
+    }
+}

extensions/shared/library/src/main/java/app/revanced/extension/shared/settings/preference/SharedPrefCategory.java

@@ -0,0 +1,190 @@
+package app.revanced.extension.shared.settings.preference;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.preference.PreferenceFragment;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import app.revanced.extension.shared.Logger;
+import app.revanced.extension.shared.Utils;
+
+import java.util.Objects;
+
+/**
+ * Shared categories, and helper methods.
+ *
+ * The various save methods store numbers as Strings,
+ * which is required if using {@link PreferenceFragment}.
+ *
+ * If saved numbers will not be used with a preference fragment,
+ * then store the primitive numbers using the {@link #preferences} itself.
+ */
+public class SharedPrefCategory {
+    @NonNull
+    public final String name;
+    @NonNull
+    public final SharedPreferences preferences;
+
+    public SharedPrefCategory(@NonNull String name) {
+        this.name = Objects.requireNonNull(name);
+        preferences = Objects.requireNonNull(Utils.getContext()).getSharedPreferences(name, Context.MODE_PRIVATE);
+    }
+
+    private void removeConflictingPreferenceKeyValue(@NonNull String key) {
+        Logger.printException(() -> "Found conflicting preference: " + key);
+        removeKey(key);
+    }
+
+    private void saveObjectAsString(@NonNull String key, @Nullable Object value) {
+        preferences.edit().putString(key, (value == null ? null : value.toString())).apply();
+    }
+
+    /**
+     * Removes any preference data type that has the specified key.
+     */
+    public void removeKey(@NonNull String key) {
+        preferences.edit().remove(Objects.requireNonNull(key)).apply();
+    }
+
+    public void saveBoolean(@NonNull String key, boolean value) {
+        preferences.edit().putBoolean(key, value).apply();
+    }
+
+    /**
+     * @param value a NULL parameter removes the value from the preferences
+     */
+    public void saveEnumAsString(@NonNull String key, @Nullable Enum<?> value) {
+        saveObjectAsString(key, value);
+    }
+
+    /**
+     * @param value a NULL parameter removes the value from the preferences
+     */
+    public void saveIntegerString(@NonNull String key, @Nullable Integer value) {
+        saveObjectAsString(key, value);
+    }
+
+    /**
+     * @param value a NULL parameter removes the value from the preferences
+     */
+    public void saveLongString(@NonNull String key, @Nullable Long value) {
+        saveObjectAsString(key, value);
+    }
+
+    /**
+     * @param value a NULL parameter removes the value from the preferences
+     */
+    public void saveFloatString(@NonNull String key, @Nullable Float value) {
+        saveObjectAsString(key, value);
+    }
+
+    /**
+     * @param value a NULL parameter removes the value from the preferences
+     */
+    public void saveString(@NonNull String key, @Nullable String value) {
+        saveObjectAsString(key, value);
+    }
+
+    @NonNull
+    public String getString(@NonNull String key, @NonNull String _default) {
+        Objects.requireNonNull(_default);
+        try {
+            return preferences.getString(key, _default);
+        } catch (ClassCastException ex) {
+            // Value stored is a completely different type (should never happen).
+            removeConflictingPreferenceKeyValue(key);
+            return _default;
+        }
+    }
+
+    @NonNull
+    public <T extends Enum<?>> T getEnum(@NonNull String key, @NonNull T _default) {
+        Objects.requireNonNull(_default);
+        try {
+            String enumName = preferences.getString(key, null);
+            if (enumName != null) {
+                try {
+                    // noinspection unchecked
+                    return (T) Enum.valueOf(_default.getClass(), enumName);
+                } catch (IllegalArgumentException ex) {
+                    // Info level to allow removing enum values in the future without showing any user errors.
+                    Logger.printInfo(() -> "Using default, and ignoring unknown enum value: "  + enumName);
+                    removeKey(key);
+                }
+            }
+        } catch (ClassCastException ex) {
+            // Value stored is a completely different type (should never happen).
+            removeConflictingPreferenceKeyValue(key);
+        }
+        return _default;
+    }
+
+    public boolean getBoolean(@NonNull String key, boolean _default) {
+        try {
+            return preferences.getBoolean(key, _default);
+        } catch (ClassCastException ex) {
+            // Value stored is a completely different type (should never happen).
+            removeConflictingPreferenceKeyValue(key);
+            return _default;
+        }
+    }
+
+    @NonNull
+    public Integer getIntegerString(@NonNull String key, @NonNull Integer _default) {
+        try {
+            String value = preferences.getString(key, null);
+            if (value != null) {
+                return Integer.valueOf(value);
+            }
+        } catch (ClassCastException | NumberFormatException ex) {
+            try {
+                // Old data previously stored as primitive.
+                return preferences.getInt(key, _default);
+            } catch (ClassCastException ex2) {
+                // Value stored is a completely different type (should never happen).
+                removeConflictingPreferenceKeyValue(key);
+            }
+        }
+        return _default;
+    }
+
+    @NonNull
+    public Long getLongString(@NonNull String key, @NonNull Long _default) {
+        try {
+            String value = preferences.getString(key, null);
+            if (value != null) {
+                return Long.valueOf(value);
+            }
+        } catch (ClassCastException | NumberFormatException ex) {
+            try {
+                return preferences.getLong(key, _default);
+            } catch (ClassCastException ex2) {
+                removeConflictingPreferenceKeyValue(key);
+            }
+        }
+        return _default;
+    }
+
+    @NonNull
+    public Float getFloatString(@NonNull String key, @NonNull Float _default) {
+        try {
+            String value = preferences.getString(key, null);
+            if (value != null) {
+                return Float.valueOf(value);
+            }
+        } catch (ClassCastException | NumberFormatException ex) {
+            try {
+                return preferences.getFloat(key, _default);
+            } catch (ClassCastException ex2) {
+                removeConflictingPreferenceKeyValue(key);
+            }
+        }
+        return _default;
+    }
+
+    @NonNull
+    @Override
+    public String toString() {
+        return name;
+    }
+}

extensions/shared/library/src/main/java/app/revanced/extension/shared/spoof/AudioStreamLanguage.java

@@ -0,0 +1,113 @@
+package app.revanced.extension.shared.spoof;
+
+import java.util.Locale;
+
+public enum AudioStreamLanguage {
+    /**
+     * YouTube default.
+     * Can be the original language or can be app language,
+     * depending on what YouTube decides to pick as the default.
+     */
+    DEFAULT,
+
+    // Language codes found in locale_config.xml
+    // Region specific variants of Chinese/English/Spanish/French have been removed.
+    AF,
+    AM,
+    AR,
+    AS,
+    AZ,
+    BE,
+    BG,
+    BN,
+    BS,
+    CA,
+    CS,
+    DA,
+    DE,
+    EL,
+    EN,
+    ES,
+    ET,
+    EU,
+    FA,
+    FI,
+    FR,
+    GL,
+    GU,
+    HI,
+    HE, // App uses obsolete 'IW' and 'HE' is modern ISO code.
+    HR,
+    HU,
+    HY,
+    ID,
+    IS,
+    IT,
+    JA,
+    KA,
+    KK,
+    KM,
+    KN,
+    KO,
+    KY,
+    LO,
+    LT,
+    LV,
+    MK,
+    ML,
+    MN,
+    MR,
+    MS,
+    MY,
+    NE,
+    NL,
+    NB,
+    OR,
+    PA,
+    PL,
+    PT_BR,
+    PT_PT,
+    RO,
+    RU,
+    SI,
+    SK,
+    SL,
+    SQ,
+    SR,
+    SV,
+    SW,
+    TA,
+    TE,
+    TH,
+    TL,
+    TR,
+    UK,
+    UR,
+    UZ,
+    VI,
+    ZH,
+    ZU;
+
+    private final String iso639_1;
+
+    AudioStreamLanguage() {
+        String name = name();
+        final int regionSeparatorIndex = name.indexOf('_');
+        if (regionSeparatorIndex >= 0) {
+            iso639_1 = name.substring(0, regionSeparatorIndex).toLowerCase(Locale.US)
+                    + name.substring(regionSeparatorIndex);
+        } else {
+            iso639_1 = name().toLowerCase(Locale.US);
+        }
+    }
+
+    public String getIso639_1() {
+        // Changing the app language does not force the app to completely restart,
+        // so the default needs to be the current language and not a static field.
+        if (this == DEFAULT) {
+            return Locale.getDefault().toLanguageTag();
+        }
+
+        return iso639_1;
+    }
+}

extensions/shared/library/src/main/java/app/revanced/extension/shared/spoof/ClientType.java

@@ -0,0 +1,114 @@
+package app.revanced.extension.shared.spoof;
+
+import android.os.Build;
+
+import androidx.annotation.Nullable;
+
+import app.revanced.extension.shared.settings.BaseSettings;
+
+public enum ClientType {
+    // Specific purpose for age restricted, or private videos, because the iOS client is not logged in.
+    // https://dumps.tadiphone.dev/dumps/oculus/eureka
+    ANDROID_VR(28,
+            "ANDROID_VR",
+            "Quest 3",
+            "12",
+            "com.google.android.apps.youtube.vr.oculus/1.56.21 (Linux; U; Android 12; GB) gzip",
+            "32", // Android 12.1
+            "1.56.21",
+            true,
+            false),
+    // Specific for kids videos.
+    IOS(5,
+            "IOS",
+            forceAVC()
+                    ? "iPhone12,5"  // 11 Pro Max (last device with iOS 13)
+                    : "iPhone16,2", // 15 Pro Max
+            // iOS 13 and earlier uses only AVC.  14+ adds VP9 and AV1.
+            forceAVC()
+                    ? "13.7.17H35" // Last release of iOS 13.
+                    : "17.5.1.21F90",
+            forceAVC()
+                    ? "com.google.ios.youtube/17.40.5 (iPhone; U; CPU iOS 13_7 like Mac OS X)"
+                    : "com.google.ios.youtube/19.47.7 (iPhone; U; CPU iOS 17_5_1 like Mac OS X)",
+            null,
+            // Version number should be a valid iOS release.
+            // https://www.ipa4fun.com/history/185230
+            forceAVC()
+                    // Some newer versions can also force AVC,
+                    // but 17.40 is the last version that supports iOS 13.
+                    ? "17.40.5"
+                    : "19.47.7",
+            false,
+            true
+    );
+
+    private static boolean forceAVC() {
+        return BaseSettings.SPOOF_VIDEO_STREAMS_IOS_FORCE_AVC.get();
+    }
+
+    /**
+     * YouTube
+     * <a href="https://github.com/zerodytrash/YouTube-Internal-Clients?tab=readme-ov-file#clients">client type</a>
+     */
+    public final int id;
+
+    public final String clientName;
+
+    /**
+     * Device model, equivalent to {@link Build#MODEL} (System property: ro.product.model)
+     */
+    public final String deviceModel;
+
+    /**
+     * Device OS version.
+     */
+    public final String osVersion;
+
+    /**
+     * Player user-agent.
+     */
+    public final String userAgent;
+
+    /**
+     * Android SDK version, equivalent to {@link Build.VERSION#SDK} (System property: ro.build.version.sdk)
+     * Field is null if not applicable.
+     */
+    @Nullable
+    public final String androidSdkVersion;
+
+    /**
+     * App version.
+     */
+    public final String clientVersion;
+
+    /**
+     * If the client can access the API logged in.
+     */
+    public final boolean canLogin;
+
+    /**
+     * If a language code should be used.
+     */
+    public final boolean useLanguageCode;
+
+    ClientType(int id,
+               String clientName,
+               String deviceModel,
+               String osVersion,
+               String userAgent,
+               @Nullable String androidSdkVersion,
+               String clientVersion,
+               boolean canLogin,
+               boolean useLanguageCode) {
+        this.id = id;
+        this.clientName = clientName;
+        this.deviceModel = deviceModel;
+        this.osVersion = osVersion;
+        this.userAgent = userAgent;
+        this.androidSdkVersion = androidSdkVersion;
+        this.clientVersion = clientVersion;
+        this.canLogin = canLogin;
+        this.useLanguageCode = useLanguageCode;
+    }
+}

extensions/shared/library/src/main/java/app/revanced/extension/shared/spoof/SpoofVideoStreamsPatch.java

@@ -0,0 +1,192 @@
+package app.revanced.extension.shared.spoof;
+
+import android.net.Uri;
+
+import androidx.annotation.Nullable;
+
+import java.nio.ByteBuffer;
+import java.util.Map;
+
+import app.revanced.extension.shared.Logger;
+import app.revanced.extension.shared.Utils;
+import app.revanced.extension.shared.settings.BaseSettings;
+import app.revanced.extension.shared.settings.Setting;
+import app.revanced.extension.shared.spoof.requests.StreamingDataRequest;
+
+@SuppressWarnings("unused")
+public class SpoofVideoStreamsPatch {
+    private static final boolean SPOOF_STREAMING_DATA = BaseSettings.SPOOF_VIDEO_STREAMS.get();
+
+    private static final boolean FIX_HLS_CURRENT_TIME = SPOOF_STREAMING_DATA
+            && BaseSettings.SPOOF_VIDEO_STREAMS_CLIENT_TYPE.get() == ClientType.IOS;
+
+    /**
+     * Any unreachable ip address.  Used to intentionally fail requests.
+     */
+    private static final String UNREACHABLE_HOST_URI_STRING = "https://127.0.0.0";
+    private static final Uri UNREACHABLE_HOST_URI = Uri.parse(UNREACHABLE_HOST_URI_STRING);
+
+    /**
+     * Injection point.
+     * Blocks /get_watch requests by returning an unreachable URI.
+     *
+     * @param playerRequestUri The URI of the player request.
+     * @return An unreachable URI if the request is a /get_watch request, otherwise the original URI.
+     */
+    public static Uri blockGetWatchRequest(Uri playerRequestUri) {
+        if (SPOOF_STREAMING_DATA) {
+            try {
+                String path = playerRequestUri.getPath();
+
+                if (path != null && path.contains("get_watch")) {
+                    Logger.printDebug(() -> "Blocking 'get_watch' by returning unreachable uri");
+
+                    return UNREACHABLE_HOST_URI;
+                }
+            } catch (Exception ex) {
+                Logger.printException(() -> "blockGetWatchRequest failure", ex);
+            }
+        }
+
+        return playerRequestUri;
+    }
+
+    /**
+     * Injection point.
+     * <p>
+     * Blocks /initplayback requests.
+     */
+    public static String blockInitPlaybackRequest(String originalUrlString) {
+        if (SPOOF_STREAMING_DATA) {
+            try {
+                var originalUri = Uri.parse(originalUrlString);
+                String path = originalUri.getPath();
+
+                if (path != null && path.contains("initplayback")) {
+                    Logger.printDebug(() -> "Blocking 'initplayback' by returning unreachable url");
+
+                    return UNREACHABLE_HOST_URI_STRING;
+                }
+            } catch (Exception ex) {
+                Logger.printException(() -> "blockInitPlaybackRequest failure", ex);
+            }
+        }
+
+        return originalUrlString;
+    }
+
+    /**
+     * Injection point.
+     */
+    public static boolean isSpoofingEnabled() {
+        return SPOOF_STREAMING_DATA;
+    }
+
+    /**
+     * Injection point.
+     */
+    public static void fetchStreams(String url, Map<String, String> requestHeaders) {
+        if (SPOOF_STREAMING_DATA) {
+            try {
+                Uri uri = Uri.parse(url);
+                String path = uri.getPath();
+
+                // 'heartbeat' has no video id and appears to be only after playback has started.
+                // 'refresh' has no video id and appears to happen when waiting for a livestream to start.
+                if (path != null && path.contains("player") && !path.contains("heartbeat")
+                        && !path.contains("refresh")) {
+                    String id = uri.getQueryParameter("id");
+                    if (id == null) {
+                        Logger.printException(() -> "Ignoring request that has no video id." +
+                                " Url: " + url + " headers: " + requestHeaders);
+                        return;
+                    }
+
+                    StreamingDataRequest.fetchRequest(id, requestHeaders);
+                }
+            } catch (Exception ex) {
+                Logger.printException(() -> "buildRequest failure", ex);
+            }
+        }
+    }
+
+    /**
+     * Injection point.
+     * Fix playback by replace the streaming data.
+     * Called after {@link #fetchStreams(String, Map)}.
+     */
+    @Nullable
+    public static ByteBuffer getStreamingData(String videoId) {
+        if (SPOOF_STREAMING_DATA) {
+            try {
+                StreamingDataRequest request = StreamingDataRequest.getRequestForVideoId(videoId);
+                if (request != null) {
+                    // This hook is always called off the main thread,
+                    // but this can later be called for the same video id from the main thread.
+                    // This is not a concern, since the fetch will always be finished
+                    // and never block the main thread.
+                    // But if debugging, then still verify this is the situation.
+                    if (BaseSettings.DEBUG.get() && !request.fetchCompleted() && Utils.isCurrentlyOnMainThread()) {
+                        Logger.printException(() -> "Error: Blocking main thread");
+                    }
+
+                    var stream = request.getStream();
+                    if (stream != null) {
+                        Logger.printDebug(() -> "Overriding video stream: " + videoId);
+                        return stream;
+                    }
+                }
+
+                Logger.printDebug(() -> "Not overriding streaming data (video stream is null): " + videoId);
+            } catch (Exception ex) {
+                Logger.printException(() -> "getStreamingData failure", ex);
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * Injection point.
+     * Called after {@link #getStreamingData(String)}.
+     */
+    @Nullable
+    public static byte[] removeVideoPlaybackPostBody(Uri uri, int method, byte[] postData) {
+        if (SPOOF_STREAMING_DATA) {
+            try {
+                final int methodPost = 2;
+                if (method == methodPost) {
+                    String path = uri.getPath();
+                    if (path != null && path.contains("videoplayback")) {
+                        return null;
+                    }
+                }
+            } catch (Exception ex) {
+                Logger.printException(() -> "removeVideoPlaybackPostBody failure", ex);
+            }
+        }
+
+        return postData;
+    }
+
+    /**
+     * Injection point.
+     *
+     * Fixes iOS livestreams starting from the beginning.
+     */
+    public static boolean fixHLSCurrentTime(boolean original) {
+        if (FIX_HLS_CURRENT_TIME) {
+            return false;
+        }
+
+        return original;
+    }
+
+    public static final class SpoofiOSAvailability implements Setting.Availability {
+        @Override
+        public boolean isAvailable() {
+            return BaseSettings.SPOOF_VIDEO_STREAMS.get()
+                    && BaseSettings.SPOOF_VIDEO_STREAMS_CLIENT_TYPE.get() == ClientType.IOS;
+        }
+    }
+}

extensions/shared/library/src/main/java/app/revanced/extension/shared/spoof/requests/PlayerRoutes.java

@@ -0,0 +1,79 @@
+package app.revanced.extension.shared.spoof.requests;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.io.IOException;
+import java.net.HttpURLConnection;
+
+import app.revanced.extension.shared.Logger;
+import app.revanced.extension.shared.requests.Requester;
+import app.revanced.extension.shared.requests.Route;
+import app.revanced.extension.shared.settings.BaseSettings;
+import app.revanced.extension.shared.spoof.ClientType;
+
+final class PlayerRoutes {
+    static final Route.CompiledRoute GET_STREAMING_DATA = new Route(
+            Route.Method.POST,
+            "player" +
+                    "?fields=streamingData" +
+                    "&alt=proto"
+    ).compile();
+
+    private static final String YT_API_URL = "https://youtubei.googleapis.com/youtubei/v1/";
+
+    /**
+     * TCP connection and HTTP read timeout
+     */
+    private static final int CONNECTION_TIMEOUT_MILLISECONDS = 10 * 1000; // 10 Seconds.
+
+    private PlayerRoutes() {
+    }
+
+    static String createInnertubeBody(ClientType clientType) {
+        JSONObject innerTubeBody = new JSONObject();
+
+        try {
+            JSONObject context = new JSONObject();
+
+            JSONObject client = new JSONObject();
+            if (clientType.useLanguageCode) {
+                client.put("hl", BaseSettings.SPOOF_VIDEO_STREAMS_LANGUAGE.get().getIso639_1());
+            }
+            client.put("clientName", clientType.clientName);
+            client.put("clientVersion", clientType.clientVersion);
+            client.put("deviceModel", clientType.deviceModel);
+            client.put("osVersion", clientType.osVersion);
+            if (clientType.androidSdkVersion != null) {
+                client.put("androidSdkVersion", clientType.androidSdkVersion);
+            }
+            context.put("client", client);
+
+            innerTubeBody.put("context", context);
+            innerTubeBody.put("contentCheckOk", true);
+            innerTubeBody.put("racyCheckOk", true);
+            innerTubeBody.put("videoId", "%s");
+        } catch (JSONException e) {
+            Logger.printException(() -> "Failed to create innerTubeBody", e);
+        }
+
+        return innerTubeBody.toString();
+    }
+
+    /**
+     * @noinspection SameParameterValue
+     */
+    static HttpURLConnection getPlayerResponseConnectionFromRoute(Route.CompiledRoute route, ClientType clientType) throws IOException {
+        var connection = Requester.getConnectionFromCompiledRoute(YT_API_URL, route);
+
+        connection.setRequestProperty("Content-Type", "application/json");
+        connection.setRequestProperty("User-Agent", clientType.userAgent);
+
+        connection.setUseCaches(false);
+        connection.setDoOutput(true);
+
+        connection.setConnectTimeout(CONNECTION_TIMEOUT_MILLISECONDS);
+        connection.setReadTimeout(CONNECTION_TIMEOUT_MILLISECONDS);
+        return connection;
+    }
+}

extensions/shared/library/src/main/java/app/revanced/extension/shared/spoof/requests/StreamingDataRequest.java

@@ -0,0 +1,230 @@
+package app.revanced.extension.shared.spoof.requests;
+
+import static app.revanced.extension.shared.spoof.requests.PlayerRoutes.GET_STREAMING_DATA;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import java.io.BufferedInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.HttpURLConnection;
+import java.net.SocketTimeoutException;
+import java.nio.ByteBuffer;
+import java.nio.charset.StandardCharsets;
+import java.util.*;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.Future;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.TimeoutException;
+
+import app.revanced.extension.shared.Logger;
+import app.revanced.extension.shared.Utils;
+import app.revanced.extension.shared.settings.BaseSettings;
+import app.revanced.extension.shared.spoof.ClientType;
+
+/**
+ * Video streaming data.  Fetching is tied to the behavior YT uses,
+ * where this class fetches the streams only when YT fetches.
+ * <p>
+ * Effectively the cache expiration of these fetches is the same as the stock app,
+ * since the stock app would not use expired streams and therefor
+ * the extension replace stream hook is called only if YT
+ * did use its own client streams.
+ */
+public class StreamingDataRequest {
+
+    private static final ClientType[] CLIENT_ORDER_TO_USE;
+    private static final String AUTHORIZATION_HEADER = "Authorization";
+    private static final String[] REQUEST_HEADER_KEYS = {
+            AUTHORIZATION_HEADER, // Available only to logged-in users.
+            "X-GOOG-API-FORMAT-VERSION",
+            "X-Goog-Visitor-Id"
+    };
+    /**
+     * TCP connection and HTTP read timeout.
+     */
+    private static final int HTTP_TIMEOUT_MILLISECONDS = 10 * 1000;
+    /**
+     * Any arbitrarily large value, but must be at least twice {@link #HTTP_TIMEOUT_MILLISECONDS}
+     */
+    private static final int MAX_MILLISECONDS_TO_WAIT_FOR_FETCH = 20 * 1000;
+    private static final Map<String, StreamingDataRequest> cache = Collections.synchronizedMap(
+            new LinkedHashMap<>(100) {
+                /**
+                 * Cache limit must be greater than the maximum number of videos open at once,
+                 * which theoretically is more than 4 (3 Shorts + one regular minimized video).
+                 * But instead use a much larger value, to handle if a video viewed a while ago
+                 * is somehow still referenced.  Each stream is a small array of Strings
+                 * so memory usage is not a concern.
+                 */
+                private static final int CACHE_LIMIT = 50;
+
+                @Override
+                protected boolean removeEldestEntry(Entry eldest) {
+                    return size() > CACHE_LIMIT; // Evict the oldest entry if over the cache limit.
+                }
+            });
+
+    static {
+        ClientType[] allClientTypes = ClientType.values();
+        ClientType preferredClient = BaseSettings.SPOOF_VIDEO_STREAMS_CLIENT_TYPE.get();
+
+        CLIENT_ORDER_TO_USE = new ClientType[allClientTypes.length];
+        CLIENT_ORDER_TO_USE[0] = preferredClient;
+
+        int i = 1;
+        for (ClientType c : allClientTypes) {
+            if (c != preferredClient) {
+                CLIENT_ORDER_TO_USE[i++] = c;
+            }
+        }
+    }
+
+    private final String videoId;
+    private final Future<ByteBuffer> future;
+
+    private StreamingDataRequest(String videoId, Map<String, String> playerHeaders) {
+        Objects.requireNonNull(playerHeaders);
+        this.videoId = videoId;
+        this.future = Utils.submitOnBackgroundThread(() -> fetch(videoId, playerHeaders));
+    }
+
+    public static void fetchRequest(String videoId, Map<String, String> fetchHeaders) {
+        // Always fetch, even if there is an existing request for the same video.
+        cache.put(videoId, new StreamingDataRequest(videoId, fetchHeaders));
+    }
+
+    @Nullable
+    public static StreamingDataRequest getRequestForVideoId(String videoId) {
+        return cache.get(videoId);
+    }
+
+    private static void handleConnectionError(String toastMessage, @Nullable Exception ex, boolean showToast) {
+        if (showToast) Utils.showToastShort(toastMessage);
+        Logger.printInfo(() -> toastMessage, ex);
+    }
+
+    @Nullable
+    private static HttpURLConnection send(ClientType clientType, String videoId,
+                                          Map<String, String> playerHeaders,
+                                          boolean showErrorToasts) {
+        Objects.requireNonNull(clientType);
+        Objects.requireNonNull(videoId);
+        Objects.requireNonNull(playerHeaders);
+
+        final long startTime = System.currentTimeMillis();
+        Logger.printDebug(() -> "Fetching video streams for: " + videoId + " using client: " + clientType);
+
+        try {
+            HttpURLConnection connection = PlayerRoutes.getPlayerResponseConnectionFromRoute(GET_STREAMING_DATA, clientType);
+            connection.setConnectTimeout(HTTP_TIMEOUT_MILLISECONDS);
+            connection.setReadTimeout(HTTP_TIMEOUT_MILLISECONDS);
+
+            for (String key : REQUEST_HEADER_KEYS) {
+                String value = playerHeaders.get(key);
+                if (value != null) {
+                    if (key.equals(AUTHORIZATION_HEADER)) {
+                        if (!clientType.canLogin) {
+                            Logger.printDebug(() -> "Not including request header: " + key);
+                            continue;
+                        }
+                    }
+
+                    Logger.printDebug(() -> "Including request header: " + key);
+                    connection.setRequestProperty(key, value);
+                }
+            }
+
+            String innerTubeBody = String.format(PlayerRoutes.createInnertubeBody(clientType), videoId);
+            byte[] requestBody = innerTubeBody.getBytes(StandardCharsets.UTF_8);
+            connection.setFixedLengthStreamingMode(requestBody.length);
+            connection.getOutputStream().write(requestBody);
+
+            final int responseCode = connection.getResponseCode();
+            if (responseCode == 200) return connection;
+
+            // This situation likely means the patches are outdated.
+            // Use a toast message that suggests updating.
+            handleConnectionError("Playback error (App is outdated?) " + clientType + ": "
+                            + responseCode + " response: " + connection.getResponseMessage(),
+                    null, showErrorToasts);
+        } catch (SocketTimeoutException ex) {
+            handleConnectionError("Connection timeout", ex, showErrorToasts);
+        } catch (IOException ex) {
+            handleConnectionError("Network error", ex, showErrorToasts);
+        } catch (Exception ex) {
+            Logger.printException(() -> "send failed", ex);
+        } finally {
+            Logger.printDebug(() -> "video: " + videoId + " took: " + (System.currentTimeMillis() - startTime) + "ms");
+        }
+
+        return null;
+    }
+
+    private static ByteBuffer fetch(String videoId, Map<String, String> playerHeaders) {
+        final boolean debugEnabled = BaseSettings.DEBUG.get();
+
+        // Retry with different client if empty response body is received.
+        int i = 0;
+        for (ClientType clientType : CLIENT_ORDER_TO_USE) {
+            // Show an error if the last client type fails, or if the debug is enabled then show for all attempts.
+            final boolean showErrorToast = (++i == CLIENT_ORDER_TO_USE.length) || debugEnabled;
+
+            HttpURLConnection connection = send(clientType, videoId, playerHeaders, showErrorToast);
+            if (connection != null) {
+                try {
+                    // gzip encoding doesn't response with content length (-1),
+                    // but empty response body does.
+                    if (connection.getContentLength() == 0) {
+                        Logger.printDebug(() -> "Received empty response for video: " + videoId);
+                    } else {
+                        try (InputStream inputStream = new BufferedInputStream(connection.getInputStream());
+                             ByteArrayOutputStream baos = new ByteArrayOutputStream()) {
+
+                            byte[] buffer = new byte[2048];
+                            int bytesRead;
+                            while ((bytesRead = inputStream.read(buffer)) >= 0) {
+                                baos.write(buffer, 0, bytesRead);
+                            }
+
+                            return ByteBuffer.wrap(baos.toByteArray());
+                        }
+                    }
+                } catch (IOException ex) {
+                    Logger.printException(() -> "Fetch failed while processing response data", ex);
+                }
+            }
+        }
+
+        handleConnectionError("Could not fetch any client streams", null, debugEnabled);
+        return null;
+    }
+
+    public boolean fetchCompleted() {
+        return future.isDone();
+    }
+
+    @Nullable
+    public ByteBuffer getStream() {
+        try {
+            return future.get(MAX_MILLISECONDS_TO_WAIT_FOR_FETCH, TimeUnit.MILLISECONDS);
+        } catch (TimeoutException ex) {
+            Logger.printInfo(() -> "getStream timed out", ex);
+        } catch (InterruptedException ex) {
+            Logger.printException(() -> "getStream interrupted", ex);
+            Thread.currentThread().interrupt(); // Restore interrupt status flag.
+        } catch (ExecutionException ex) {
+            Logger.printException(() -> "getStream failure", ex);
+        }
+
+        return null;
+    }
+
+    @NonNull
+    @Override
+    public String toString() {
+        return "StreamingDataRequest{" + "videoId='" + videoId + '\'' + '}';
+    }
+}

extensions/shared/src/main/AndroidManifest.xml

@@ -0,0 +1 @@
+<manifest/>

extensions/syncforreddit/build.gradle.kts

@@ -0,0 +1,5 @@
+dependencies {
+    compileOnly(project(":extensions:shared:library"))
+    compileOnly(project(":extensions:syncforreddit:stub"))
+    compileOnly(libs.annotation)
+}

extensions/syncforreddit/src/main/AndroidManifest.xml

@@ -0,0 +1 @@
+<manifest/>

extensions/syncforreddit/src/main/java/app/revanced/extension/syncforreddit/FixRedditVideoDownloadPatch.java

@@ -0,0 +1,77 @@
+package app.revanced.extension.syncforreddit;
+
+import android.util.Pair;
+import androidx.annotation.Nullable;
+import org.w3c.dom.Element;
+import org.xml.sax.SAXException;
+
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Collections;
+
+/**
+ * @noinspection unused
+ */
+public class FixRedditVideoDownloadPatch {
+    private static @Nullable Pair<Integer, String> getBestMpEntry(Element element) {
+        var representations = element.getElementsByTagName("Representation");
+        var entries = new ArrayList<Pair<Integer, String>>();
+
+        for (int i = 0; i < representations.getLength(); i++) {
+            Element representation = (Element) representations.item(i);
+            var bandwidthStr = representation.getAttribute("bandwidth");
+            try {
+                var bandwidth = Integer.parseInt(bandwidthStr);
+                var baseUrl = representation.getElementsByTagName("BaseURL").item(0);
+                if (baseUrl != null) {
+                    entries.add(new Pair<>(bandwidth, baseUrl.getTextContent()));
+                }
+            } catch (NumberFormatException ignored) {
+            }
+        }
+
+        if (entries.isEmpty()) {
+            return null;
+        }
+
+        Collections.sort(entries, (e1, e2) -> e2.first - e1.first);
+        return entries.get(0);
+    }
+
+    private static String[] parse(byte[] data) throws ParserConfigurationException, IOException, SAXException {
+        var adaptionSets = DocumentBuilderFactory
+                .newInstance()
+                .newDocumentBuilder()
+                .parse(new ByteArrayInputStream(data))
+                .getElementsByTagName("AdaptationSet");
+
+        String videoUrl = null;
+        String audioUrl = null;
+
+        for (int i = 0; i < adaptionSets.getLength(); i++) {
+            Element element = (Element) adaptionSets.item(i);
+            var contentType = element.getAttribute("contentType");
+            var bestEntry = getBestMpEntry(element);
+            if (bestEntry == null) continue;
+
+            if (contentType.equalsIgnoreCase("video")) {
+                videoUrl = bestEntry.second;
+            } else if (contentType.equalsIgnoreCase("audio")) {
+                audioUrl = bestEntry.second;
+            }
+        }
+
+        return new String[]{videoUrl, audioUrl};
+    }
+
+    public static String[] getLinks(byte[] data) {
+        try {
+            return parse(data);
+        } catch (ParserConfigurationException | IOException | SAXException e) {
+            return new String[]{null, null};
+        }
+    }
+}

extensions/syncforreddit/src/main/java/app/revanced/extension/syncforreddit/FixSLinksPatch.java

@@ -0,0 +1,24 @@
+package app.revanced.extension.syncforreddit;
+
+import com.laurencedawson.reddit_sync.ui.activities.WebViewActivity;
+
+import app.revanced.extension.shared.fixes.slink.BaseFixSLinksPatch;
+
+/** @noinspection unused*/
+public class FixSLinksPatch extends BaseFixSLinksPatch {
+    static {
+        INSTANCE = new FixSLinksPatch();
+    }
+
+    private FixSLinksPatch() {
+        webViewActivityClass = WebViewActivity.class;
+    }
+
+    public static boolean patchResolveSLink(String link) {
+        return INSTANCE.resolveSLink(link);
+    }
+
+    public static void patchSetAccessToken(String accessToken) {
+        INSTANCE.setAccessToken(accessToken);
+    }
+}

extensions/syncforreddit/stub/build.gradle.kts

@@ -0,0 +1,17 @@
+plugins {
+    id(libs.plugins.android.library.get().pluginId)
+}
+
+android {
+    namespace = "app.revanced.extension"
+    compileSdk = 33
+
+    defaultConfig {
+        minSdk = 24
+    }
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_11
+        targetCompatibility = JavaVersion.VERSION_11
+    }
+}

extensions/syncforreddit/stub/src/main/AndroidManifest.xml

@@ -0,0 +1 @@
+<manifest/>

extensions/syncforreddit/stub/src/main/java/com/laurencedawson/reddit_sync/ui/activities/WebViewActivity.java

@@ -0,0 +1,6 @@
+package com.laurencedawson.reddit_sync.ui.activities;
+
+import android.app.Activity;
+
+public class WebViewActivity extends Activity {
+}

extensions/tiktok/build.gradle.kts

@@ -0,0 +1,5 @@
+dependencies {
+    compileOnly(project(":extensions:shared:library"))
+    compileOnly(project(":extensions:tiktok:stub"))
+    compileOnly(libs.annotation)
+}

extensions/tiktok/src/main/AndroidManifest.xml

@@ -0,0 +1 @@
+<manifest/>

extensions/tiktok/src/main/java/app/revanced/extension/tiktok/Utils.java

@@ -0,0 +1,59 @@
+package app.revanced.extension.tiktok;
+
+import static app.revanced.extension.shared.Utils.isDarkModeEnabled;
+
+import android.content.Context;
+import android.graphics.Color;
+import android.view.View;
+import android.widget.TextView;
+
+import androidx.annotation.ColorInt;
+
+import app.revanced.extension.shared.settings.StringSetting;
+
+public class Utils {
+
+    private static final long[] DEFAULT_MIN_MAX_VALUES = {0L, Long.MAX_VALUE};
+
+    // Edit: This could be handled using a custom Setting<Long[]> class
+    // that saves its value to preferences and JSON using the formatted String created here.
+    public static long[] parseMinMax(StringSetting setting) {
+        final String[] minMax = setting.get().split("-");
+        if (minMax.length == 2) {
+            try {
+                final long min = Long.parseLong(minMax[0]);
+                final long max = Long.parseLong(minMax[1]);
+
+                if (min <= max && min >= 0) return new long[]{min, max};
+
+            } catch (NumberFormatException ignored) {
+            }
+        }
+
+        setting.save("0-" + Long.MAX_VALUE);
+        return DEFAULT_MIN_MAX_VALUES;
+    }
+
+    // Colors picked by hand. These should be replaced with the styled resources TikTok uses.
+    private static final @ColorInt int TEXT_DARK_MODE_TITLE = Color.WHITE;
+    private static final @ColorInt int TEXT_DARK_MODE_SUMMARY
+            = Color.argb(255, 170, 170, 170);
+
+    private static final @ColorInt int TEXT_LIGHT_MODE_TITLE = Color.BLACK;
+    private static final @ColorInt int TEXT_LIGHT_MODE_SUMMARY
+            = Color.argb(255, 80, 80, 80);
+
+    public static void setTitleAndSummaryColor(Context context, View view) {
+        final boolean darkModeEnabled = isDarkModeEnabled(context);
+
+        TextView title = view.findViewById(android.R.id.title);
+        title.setTextColor(darkModeEnabled
+                ? TEXT_DARK_MODE_TITLE
+                : TEXT_LIGHT_MODE_TITLE);
+
+        TextView summary = view.findViewById(android.R.id.summary);
+        summary.setTextColor(darkModeEnabled
+                ? TEXT_DARK_MODE_SUMMARY
+                : TEXT_LIGHT_MODE_SUMMARY);
+    }
+}

extensions/tiktok/src/main/java/app/revanced/extension/tiktok/cleardisplay/RememberClearDisplayPatch.java

@@ -0,0 +1,13 @@
+package app.revanced.extension.tiktok.cleardisplay;
+
+import app.revanced.extension.tiktok.settings.Settings;
+
+@SuppressWarnings("unused")
+public class RememberClearDisplayPatch {
+    public static boolean getClearDisplayState() {
+        return Settings.CLEAR_DISPLAY.get();
+    }
+    public static void rememberClearDisplayState(boolean newState) {
+        Settings.CLEAR_DISPLAY.save(newState);
+    }
+}

extensions/tiktok/src/main/java/app/revanced/extension/tiktok/download/DownloadsPatch.java

@@ -0,0 +1,14 @@
+package app.revanced.extension.tiktok.download;
+
+import app.revanced.extension.tiktok.settings.Settings;
+
+@SuppressWarnings("unused")
+public class DownloadsPatch {
+    public static String getDownloadPath() {
+        return Settings.DOWNLOAD_PATH.get();
+    }
+
+    public static boolean shouldRemoveWatermark() {
+        return Settings.DOWNLOAD_WATERMARK.get();
+    }
+}

extensions/tiktok/src/main/java/app/revanced/extension/tiktok/feedfilter/AdsFilter.java

@@ -0,0 +1,16 @@
+package app.revanced.extension.tiktok.feedfilter;
+
+import app.revanced.extension.tiktok.settings.Settings;
+import com.ss.android.ugc.aweme.feed.model.Aweme;
+
+public class AdsFilter implements IFilter {
+    @Override
+    public boolean getEnabled() {
+        return Settings.REMOVE_ADS.get();
+    }
+
+    @Override
+    public boolean getFiltered(Aweme item) {
+        return item.isAd() || item.isWithPromotionalMusic();
+    }
+}

extensions/tiktok/src/main/java/app/revanced/extension/tiktok/feedfilter/FeedItemsFilter.java

@@ -0,0 +1,34 @@
+package app.revanced.extension.tiktok.feedfilter;
+
+import com.ss.android.ugc.aweme.feed.model.Aweme;
+import com.ss.android.ugc.aweme.feed.model.FeedItemList;
+
+import java.util.Iterator;
+import java.util.List;
+
+public final class FeedItemsFilter {
+    private static final List<IFilter> FILTERS = List.of(
+            new AdsFilter(),
+            new LiveFilter(),
+            new StoryFilter(),
+            new ImageVideoFilter(),
+            new ViewCountFilter(),
+            new LikeCountFilter()
+    );
+
+    public static void filter(FeedItemList feedItemList) {
+        Iterator<Aweme> feedItemListIterator = feedItemList.items.iterator();
+        while (feedItemListIterator.hasNext()) {
+            Aweme item = feedItemListIterator.next();
+            if (item == null) continue;
+
+            for (IFilter filter : FILTERS) {
+                boolean enabled = filter.getEnabled();
+                if (enabled && filter.getFiltered(item)) {
+                    feedItemListIterator.remove();
+                    break;
+                }
+            }
+        }
+    }
+}

extensions/tiktok/src/main/java/app/revanced/extension/tiktok/feedfilter/IFilter.java

@@ -0,0 +1,9 @@
+package app.revanced.extension.tiktok.feedfilter;
+
+import com.ss.android.ugc.aweme.feed.model.Aweme;
+
+public interface IFilter {
+    boolean getEnabled();
+
+    boolean getFiltered(Aweme item);
+}

extensions/tiktok/src/main/java/app/revanced/extension/tiktok/feedfilter/ImageVideoFilter.java

@@ -0,0 +1,16 @@
+package app.revanced.extension.tiktok.feedfilter;
+
+import app.revanced.extension.tiktok.settings.Settings;
+import com.ss.android.ugc.aweme.feed.model.Aweme;
+
+public class ImageVideoFilter implements IFilter {
+    @Override
+    public boolean getEnabled() {
+        return Settings.HIDE_IMAGE.get();
+    }
+
+    @Override
+    public boolean getFiltered(Aweme item) {
+        return item.isImage() || item.isPhotoMode();
+    }
+}

extensions/tiktok/src/main/java/app/revanced/extension/tiktok/feedfilter/LikeCountFilter.java

@@ -0,0 +1,33 @@
+package app.revanced.extension.tiktok.feedfilter;
+
+import com.ss.android.ugc.aweme.feed.model.Aweme;
+import com.ss.android.ugc.aweme.feed.model.AwemeStatistics;
+
+import app.revanced.extension.tiktok.Utils;
+import app.revanced.extension.tiktok.settings.Settings;
+
+public final class LikeCountFilter implements IFilter {
+
+    final long minLike;
+    final long maxLike;
+
+    LikeCountFilter() {
+        long[] minMax = Utils.parseMinMax(Settings.MIN_MAX_LIKES);
+        minLike = minMax[0];
+        maxLike = minMax[1];
+    }
+
+    @Override
+    public boolean getEnabled() {
+        return true;
+    }
+
+    @Override
+    public boolean getFiltered(Aweme item) {
+        AwemeStatistics statistics = item.getStatistics();
+        if (statistics == null) return false;
+
+        long likeCount = statistics.getDiggCount();
+        return likeCount < minLike || likeCount > maxLike;
+    }
+}

extensions/tiktok/src/main/java/app/revanced/extension/tiktok/feedfilter/LiveFilter.java

@@ -0,0 +1,16 @@
+package app.revanced.extension.tiktok.feedfilter;
+
+import app.revanced.extension.tiktok.settings.Settings;
+import com.ss.android.ugc.aweme.feed.model.Aweme;
+
+public class LiveFilter implements IFilter {
+    @Override
+    public boolean getEnabled() {
+        return Settings.HIDE_LIVE.get();
+    }
+
+    @Override
+    public boolean getFiltered(Aweme item) {
+        return item.isLive() || item.isLiveReplay();
+    }
+}

extensions/tiktok/src/main/java/app/revanced/extension/tiktok/feedfilter/StoryFilter.java

@@ -0,0 +1,16 @@
+package app.revanced.extension.tiktok.feedfilter;
+
+import app.revanced.extension.tiktok.settings.Settings;
+import com.ss.android.ugc.aweme.feed.model.Aweme;
+
+public class StoryFilter implements IFilter {
+    @Override
+    public boolean getEnabled() {
+        return Settings.HIDE_STORY.get();
+    }
+
+    @Override
+    public boolean getFiltered(Aweme item) {
+        return item.getIsTikTokStory();
+    }
+}

extensions/tiktok/src/main/java/app/revanced/extension/tiktok/feedfilter/ViewCountFilter.java

@@ -0,0 +1,32 @@
+package app.revanced.extension.tiktok.feedfilter;
+
+import app.revanced.extension.tiktok.Utils;
+import app.revanced.extension.tiktok.settings.Settings;
+import com.ss.android.ugc.aweme.feed.model.Aweme;
+import com.ss.android.ugc.aweme.feed.model.AwemeStatistics;
+
+
+public class ViewCountFilter implements IFilter {
+    final long minView;
+    final long maxView;
+
+    ViewCountFilter() {
+        long[] minMax = Utils.parseMinMax(Settings.MIN_MAX_VIEWS);
+        minView = minMax[0];
+        maxView = minMax[1];
+    }
+
+    @Override
+    public boolean getEnabled() {
+        return true;
+    }
+
+    @Override
+    public boolean getFiltered(Aweme item) {
+        AwemeStatistics statistics = item.getStatistics();
+        if (statistics == null) return false;
+
+        long playCount = statistics.getPlayCount();
+        return playCount < minView || playCount > maxView;
+    }
+}

extensions/tiktok/src/main/java/app/revanced/extension/tiktok/settings/AdPersonalizationActivityHook.java

@@ -0,0 +1,82 @@
+package app.revanced.extension.tiktok.settings;
+
+import android.content.Context;
+import android.content.Intent;
+import android.os.Bundle;
+import android.preference.PreferenceFragment;
+import android.view.View;
+import android.widget.FrameLayout;
+import android.widget.LinearLayout;
+import app.revanced.extension.shared.Logger;
+import app.revanced.extension.shared.Utils;
+import app.revanced.extension.tiktok.settings.preference.ReVancedPreferenceFragment;
+import com.bytedance.ies.ugc.aweme.commercialize.compliance.personalization.AdPersonalizationActivity;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+
+/**
+ * Hooks AdPersonalizationActivity.
+ * <p>
+ * This class is responsible for injecting our own fragment by replacing the AdPersonalizationActivity.
+ *
+ * @noinspection unused
+ */
+public class AdPersonalizationActivityHook {
+    public static Object createSettingsEntry(String entryClazzName, String entryInfoClazzName) {
+        try {
+            Class<?> entryClazz = Class.forName(entryClazzName);
+            Class<?> entryInfoClazz = Class.forName(entryInfoClazzName);
+            Constructor<?> entryConstructor = entryClazz.getConstructor(entryInfoClazz);
+            Constructor<?> entryInfoConstructor = entryInfoClazz.getDeclaredConstructors()[0];
+            Object buttonInfo = entryInfoConstructor.newInstance("ReVanced settings", null, (View.OnClickListener) view -> startSettingsActivity(), "revanced");
+            return entryConstructor.newInstance(buttonInfo);
+        } catch (ClassNotFoundException | NoSuchMethodException | InvocationTargetException | IllegalAccessException |
+                 InstantiationException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    /***
+     * Initialize the settings menu.
+     * @param base The activity to initialize the settings menu on.
+     * @return Whether the settings menu should be initialized.
+     */
+    public static boolean initialize(AdPersonalizationActivity base) {
+        Bundle extras = base.getIntent().getExtras();
+        if (extras != null && !extras.getBoolean("revanced", false)) return false;
+
+        SettingsStatus.load();
+
+        LinearLayout linearLayout = new LinearLayout(base);
+        linearLayout.setLayoutParams(new LinearLayout.LayoutParams(-1, -1));
+        linearLayout.setOrientation(LinearLayout.VERTICAL);
+        linearLayout.setFitsSystemWindows(true);
+        linearLayout.setTransitionGroup(true);
+
+        FrameLayout fragment = new FrameLayout(base);
+        fragment.setLayoutParams(new FrameLayout.LayoutParams(-1, -1));
+        int fragmentId = View.generateViewId();
+        fragment.setId(fragmentId);
+
+        linearLayout.addView(fragment);
+        base.setContentView(linearLayout);
+
+        PreferenceFragment preferenceFragment = new ReVancedPreferenceFragment();
+        base.getFragmentManager().beginTransaction().replace(fragmentId, preferenceFragment).commit();
+
+        return true;
+    }
+
+    private static void startSettingsActivity() {
+        Context appContext = Utils.getContext();
+        if (appContext != null) {
+            Intent intent = new Intent(appContext, AdPersonalizationActivity.class);
+            intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+            intent.putExtra("revanced", true);
+            appContext.startActivity(intent);
+        } else {
+            Logger.printDebug(() -> "Utils.getContext() return null");
+        }
+    }
+}

extensions/tiktok/src/main/java/app/revanced/extension/tiktok/settings/Settings.java

@@ -0,0 +1,26 @@
+package app.revanced.extension.tiktok.settings;
+
+import static java.lang.Boolean.FALSE;
+import static java.lang.Boolean.TRUE;
+
+import app.revanced.extension.shared.settings.BaseSettings;
+import app.revanced.extension.shared.settings.BooleanSetting;
+import app.revanced.extension.shared.settings.FloatSetting;
+import app.revanced.extension.shared.settings.StringSetting;
+
+public class Settings extends BaseSettings {
+    public static final BooleanSetting REMOVE_ADS = new BooleanSetting("remove_ads", TRUE, true);
+    public static final BooleanSetting HIDE_LIVE = new BooleanSetting("hide_live", FALSE, true);
+    public static final BooleanSetting HIDE_STORY = new BooleanSetting("hide_story", FALSE, true);
+    public static final BooleanSetting HIDE_IMAGE = new BooleanSetting("hide_image", FALSE, true);
+    public static final StringSetting MIN_MAX_VIEWS = new StringSetting("min_max_views", "0-" + Long.MAX_VALUE, true);
+    public static final StringSetting MIN_MAX_LIKES = new StringSetting("min_max_likes", "0-" + Long.MAX_VALUE, true);
+    public static final StringSetting DOWNLOAD_PATH = new StringSetting("down_path", "DCIM/TikTok");
+    public static final BooleanSetting DOWNLOAD_WATERMARK = new BooleanSetting("down_watermark", TRUE);
+    public static final BooleanSetting CLEAR_DISPLAY = new BooleanSetting("clear_display", FALSE);
+    public static final FloatSetting REMEMBERED_SPEED = new FloatSetting("REMEMBERED_SPEED", 1.0f);
+    public static final BooleanSetting SIM_SPOOF = new BooleanSetting("simspoof", FALSE, true);
+    public static final StringSetting SIM_SPOOF_ISO = new StringSetting("simspoof_iso", "us");
+    public static final StringSetting SIMSPOOF_MCCMNC = new StringSetting("simspoof_mccmnc", "310160");
+    public static final StringSetting SIMSPOOF_OP_NAME = new StringSetting("simspoof_op_name", "T-Mobile");
+}

extensions/tiktok/src/main/java/app/revanced/extension/tiktok/settings/SettingsStatus.java

@@ -0,0 +1,23 @@
+package app.revanced.extension.tiktok.settings;
+
+public class SettingsStatus {
+    public static boolean feedFilterEnabled = false;
+    public static boolean downloadEnabled = false;
+    public static boolean simSpoofEnabled = false;
+
+    public static void enableFeedFilter() {
+        feedFilterEnabled = true;
+    }
+
+    public static void enableDownload() {
+        downloadEnabled = true;
+    }
+
+    public static void enableSimSpoof() {
+        simSpoofEnabled = true;
+    }
+
+    public static void load() {
+
+    }
+}

extensions/tiktok/src/main/java/app/revanced/extension/tiktok/settings/preference/DownloadPathPreference.java

@@ -0,0 +1,129 @@
+package app.revanced.extension.tiktok.settings.preference;
+
+import android.app.AlertDialog;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.os.Environment;
+import android.preference.DialogPreference;
+import android.text.Editable;
+import android.text.InputType;
+import android.text.TextUtils;
+import android.text.TextWatcher;
+import android.view.View;
+import android.widget.EditText;
+import android.widget.LinearLayout;
+import android.widget.RadioButton;
+import android.widget.RadioGroup;
+
+import app.revanced.extension.shared.settings.StringSetting;
+import app.revanced.extension.tiktok.Utils;
+
+@SuppressWarnings("deprecation")
+public class DownloadPathPreference extends DialogPreference {
+    private final String[] entryValues = {"DCIM", "Movies", "Pictures"};
+    private String mValue;
+
+    private boolean mValueSet;
+    private int mediaPathIndex;
+    private String childDownloadPath;
+
+    public DownloadPathPreference(Context context, String title, StringSetting setting) {
+        super(context);
+        setTitle(title);
+        setSummary(Environment.getExternalStorageDirectory().getPath() + "/" + setting.get());
+        setKey(setting.key);
+        setValue(setting.get());
+    }
+
+    public String getValue() {
+        return this.mValue;
+    }
+
+    public void setValue(String value) {
+        final boolean changed = !TextUtils.equals(mValue, value);
+        if (changed || !mValueSet) {
+            mValue = value;
+            mValueSet = true;
+            persistString(value);
+            if (changed) {
+                notifyDependencyChange(shouldDisableDependents());
+                notifyChanged();
+            }
+        }
+    }
+
+    @Override
+    protected View onCreateDialogView() {
+        String currentMedia = getValue().split("/")[0];
+        childDownloadPath = getValue().substring(getValue().indexOf("/") + 1);
+        mediaPathIndex = findIndexOf(currentMedia);
+
+        Context context = getContext();
+        LinearLayout dialogView = new LinearLayout(context);
+        RadioGroup mediaPath = new RadioGroup(context);
+        mediaPath.setLayoutParams(new RadioGroup.LayoutParams(-1, -2));
+        for (String entryValue : entryValues) {
+            RadioButton radioButton = new RadioButton(context);
+            radioButton.setText(entryValue);
+            radioButton.setId(View.generateViewId());
+            mediaPath.addView(radioButton);
+        }
+        mediaPath.setOnCheckedChangeListener((radioGroup, id) -> {
+            RadioButton radioButton = radioGroup.findViewById(id);
+            mediaPathIndex = findIndexOf(radioButton.getText().toString());
+        });
+        mediaPath.check(mediaPath.getChildAt(mediaPathIndex).getId());
+        EditText downloadPath = new EditText(context);
+        downloadPath.setInputType(InputType.TYPE_CLASS_TEXT);
+        downloadPath.setText(childDownloadPath);
+        downloadPath.addTextChangedListener(new TextWatcher() {
+            @Override
+            public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
+            }
+
+            @Override
+            public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
+            }
+
+            @Override
+            public void afterTextChanged(Editable editable) {
+                childDownloadPath = editable.toString();
+            }
+        });
+        dialogView.setLayoutParams(new LinearLayout.LayoutParams(-1, -1));
+        dialogView.setOrientation(LinearLayout.VERTICAL);
+        dialogView.addView(mediaPath);
+        dialogView.addView(downloadPath);
+        return dialogView;
+    }
+
+    @Override
+    protected void onBindView(View view) {
+        super.onBindView(view);
+
+        Utils.setTitleAndSummaryColor(getContext(), view);
+    }
+
+    @Override
+    protected void onPrepareDialogBuilder(AlertDialog.Builder builder) {
+        builder.setTitle("Download Path");
+        builder.setPositiveButton(android.R.string.ok, (dialog, which) -> this.onClick(dialog, DialogInterface.BUTTON_POSITIVE));
+        builder.setNegativeButton(android.R.string.cancel, null);
+    }
+
+    @Override
+    protected void onDialogClosed(boolean positiveResult) {
+        if (positiveResult && mediaPathIndex >= 0) {
+            String newValue = entryValues[mediaPathIndex] + "/" + childDownloadPath;
+            setSummary(Environment.getExternalStorageDirectory().getPath() + "/" + newValue);
+            setValue(newValue);
+        }
+    }
+
+    private int findIndexOf(String str) {
+        for (int i = 0; i < entryValues.length; i++) {
+            if (str.equals(entryValues[i])) return i;
+        }
+        return -1;
+    }
+}

extensions/tiktok/src/main/java/app/revanced/extension/tiktok/settings/preference/InputTextPreference.java

@@ -0,0 +1,27 @@
+package app.revanced.extension.tiktok.settings.preference;
+
+import android.content.Context;
+import android.preference.EditTextPreference;
+import android.view.View;
+
+import app.revanced.extension.shared.settings.StringSetting;
+import app.revanced.extension.tiktok.Utils;
+
+@SuppressWarnings("deprecation")
+public class InputTextPreference extends EditTextPreference {
+
+    public InputTextPreference(Context context, String title, String summary, StringSetting setting) {
+        super(context);
+        setTitle(title);
+        setSummary(summary);
+        setKey(setting.key);
+        setText(setting.get());
+    }
+
+    @Override
+    protected void onBindView(View view) {
+        super.onBindView(view);
+
+        Utils.setTitleAndSummaryColor(getContext(), view);
+    }
+}

extensions/tiktok/src/main/java/app/revanced/extension/tiktok/settings/preference/RangeValuePreference.java

@@ -0,0 +1,147 @@
+package app.revanced.extension.tiktok.settings.preference;
+
+import android.annotation.SuppressLint;
+import android.app.AlertDialog;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.preference.DialogPreference;
+import android.text.Editable;
+import android.text.InputType;
+import android.text.TextUtils;
+import android.text.TextWatcher;
+import android.view.View;
+import android.widget.EditText;
+import android.widget.LinearLayout;
+import android.widget.TextView;
+
+import app.revanced.extension.shared.settings.StringSetting;
+import app.revanced.extension.tiktok.Utils;
+
+@SuppressWarnings("deprecation")
+public class RangeValuePreference extends DialogPreference {
+    private String minValue;
+
+    private String maxValue;
+
+    private String mValue;
+
+    private boolean mValueSet;
+
+    public RangeValuePreference(Context context, String title, String summary, StringSetting setting) {
+        super(context);
+        setTitle(title);
+        setSummary(summary);
+        setKey(setting.key);
+        setValue(setting.get());
+    }
+
+    public void setValue(String value) {
+        final boolean changed = !TextUtils.equals(mValue, value);
+        if (changed || !mValueSet) {
+            mValue = value;
+            mValueSet = true;
+            persistString(value);
+            if (changed) {
+                notifyDependencyChange(shouldDisableDependents());
+                notifyChanged();
+            }
+        }
+    }
+
+    public String getValue() {
+        return mValue;
+    }
+
+    @SuppressLint("SetTextI18n")
+    @Override
+    protected View onCreateDialogView() {
+        minValue = getValue().split("-")[0];
+        maxValue = getValue().split("-")[1];
+
+        Context context = getContext();
+
+        LinearLayout dialogView = new LinearLayout(context);
+        dialogView.setOrientation(LinearLayout.VERTICAL);
+
+        // Min view
+        LinearLayout minView = new LinearLayout(context);
+        minView.setOrientation(LinearLayout.HORIZONTAL);
+        dialogView.addView(minView);
+
+        TextView min = new TextView(context);
+        min.setText("Min: ");
+        minView.addView(min);
+
+        EditText minEditText = new EditText(context);
+        minEditText.setInputType(InputType.TYPE_CLASS_NUMBER);
+        minEditText.setText(minValue);
+        minView.addView(minEditText);
+
+        // Max view
+        LinearLayout maxView = new LinearLayout(context);
+        maxView.setOrientation(LinearLayout.HORIZONTAL);
+        dialogView.addView(maxView);
+
+        TextView max = new TextView(context);
+        max.setText("Max: ");
+        maxView.addView(max);
+
+        EditText maxEditText = new EditText(context);
+        maxEditText.setInputType(InputType.TYPE_CLASS_NUMBER);
+        maxEditText.setText(maxValue);
+        maxView.addView(maxEditText);
+
+        minEditText.addTextChangedListener(new TextWatcher() {
+            @Override
+            public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
+            }
+
+            @Override
+            public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
+            }
+
+            @Override
+            public void afterTextChanged(Editable editable) {
+                minValue = editable.toString();
+            }
+        });
+        maxEditText.addTextChangedListener(new TextWatcher() {
+            @Override
+            public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
+            }
+
+            @Override
+            public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
+            }
+
+            @Override
+            public void afterTextChanged(Editable editable) {
+                maxValue = editable.toString();
+            }
+        });
+
+        return dialogView;
+    }
+
+    @Override
+    protected void onBindView(View view) {
+        super.onBindView(view);
+
+        Utils.setTitleAndSummaryColor(getContext(), view);
+    }
+
+    @Override
+    protected void onPrepareDialogBuilder(AlertDialog.Builder builder) {
+        builder.setPositiveButton(android.R.string.ok, (dialog, which)
+                -> this.onClick(dialog, DialogInterface.BUTTON_POSITIVE));
+        builder.setNegativeButton(android.R.string.cancel, null);
+    }
+
+    @Override
+    protected void onDialogClosed(boolean positiveResult) {
+        if (positiveResult) {
+            String newValue = minValue + "-" + maxValue;
+            setValue(newValue);
+        }
+    }
+}

extensions/tiktok/src/main/java/app/revanced/extension/tiktok/settings/preference/ReVancedPreferenceFragment.java

@@ -0,0 +1,52 @@
+package app.revanced.extension.tiktok.settings.preference;
+
+import android.preference.Preference;
+import android.preference.PreferenceScreen;
+import androidx.annotation.NonNull;
+import app.revanced.extension.shared.settings.Setting;
+import app.revanced.extension.shared.settings.preference.AbstractPreferenceFragment;
+import app.revanced.extension.tiktok.settings.preference.categories.DownloadsPreferenceCategory;
+import app.revanced.extension.tiktok.settings.preference.categories.FeedFilterPreferenceCategory;
+import app.revanced.extension.tiktok.settings.preference.categories.ExtensionPreferenceCategory;
+import app.revanced.extension.tiktok.settings.preference.categories.SimSpoofPreferenceCategory;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Preference fragment for ReVanced settings
+ */
+@SuppressWarnings("deprecation")
+public class ReVancedPreferenceFragment extends AbstractPreferenceFragment {
+
+    @Override
+    protected void syncSettingWithPreference(@NonNull Preference pref,
+                                             @NonNull Setting<?> setting,
+                                             boolean applySettingToPreference) {
+        if (pref instanceof RangeValuePreference rangeValuePref) {
+            Setting.privateSetValueFromString(setting, rangeValuePref.getValue());
+        } else if (pref instanceof DownloadPathPreference downloadPathPref) {
+            Setting.privateSetValueFromString(setting, downloadPathPref.getValue());
+        } else {
+            super.syncSettingWithPreference(pref, setting, applySettingToPreference);
+        }
+    }
+
+    @Override
+    protected void initialize() {
+        final var context = getContext();
+
+        // Currently no resources can be compiled for TikTok (fails with aapt error).
+        // So all TikTok Strings are hard coded in the extension.
+        restartDialogTitle = "Refresh and restart";
+        restartDialogButtonText = "Restart";
+        confirmDialogTitle = "Do you wish to proceed?";
+
+        PreferenceScreen preferenceScreen = getPreferenceManager().createPreferenceScreen(context);
+        setPreferenceScreen(preferenceScreen);
+
+        // Custom categories reference app specific Settings class.
+        new FeedFilterPreferenceCategory(context, preferenceScreen);
+        new DownloadsPreferenceCategory(context, preferenceScreen);
+        new SimSpoofPreferenceCategory(context, preferenceScreen);
+        new ExtensionPreferenceCategory(context, preferenceScreen);
+    }
+}

extensions/tiktok/src/main/java/app/revanced/extension/tiktok/settings/preference/ReVancedTikTokAboutPreference.java

@@ -0,0 +1,53 @@
+package app.revanced.extension.tiktok.settings.preference;
+
+import android.content.Context;
+import android.view.View;
+
+import java.util.Map;
+
+import app.revanced.extension.shared.Logger;
+import app.revanced.extension.shared.settings.preference.ReVancedAboutPreference;
+import app.revanced.extension.tiktok.Utils;
+
+@SuppressWarnings("deprecation")
+public class ReVancedTikTokAboutPreference extends ReVancedAboutPreference {
+
+    /**
+     * Because resources cannot be added to TikTok,
+     * these strings are copied from the shared strings.xml file.
+     *
+     * Changes here must also be made in strings.xml
+     */
+    private final Map<String, String> aboutStrings = Map.of(
+            "revanced_settings_about_links_body", "You are using ReVanced Patches version <i>%s</i>",
+            "revanced_settings_about_links_dev_header", "Note",
+            "revanced_settings_about_links_dev_body", "This version is a pre-release and you may experience unexpected issues",
+            "revanced_settings_about_links_header", "Official links"
+    );
+
+    public ReVancedTikTokAboutPreference(Context context) {
+        super(context);
+
+        setTitle("About");
+        setSummary("About ReVanced");
+    }
+
+    @Override
+    protected String getString(String key, Object ... args) {
+        String format = aboutStrings.get(key);
+
+        if (format == null) {
+            Logger.printException(() -> "Unknown key: " + key);
+            return "";
+        }
+
+        return String.format(format, args);
+    }
+
+    @Override
+    protected void onBindView(View view) {
+        super.onBindView(view);
+
+        Utils.setTitleAndSummaryColor(getContext(), view);
+    }
+}