chore: Release v6.1.0 [skip ci]

# [6.1.0](https://github.com/ReVanced/revanced-patches/compare/v6.0.1...v6.1.0) (2026-03-18)

### Bug Fixes

* **Export internal data documents provider:** Correct S_IFLNK constant and symlink detection mask ([#6819](https://github.com/ReVanced/revanced-patches/issues/6819)) ([252617b](252617b8dd))
* **YouTube - Custom branding:** Fix double icons and change default branding to ReVanced ([#6806](https://github.com/ReVanced/revanced-patches/issues/6806)) ([e51c529](e51c5292c1))

### Features

* Add `Spoof root of trust` and `Spoof keystore security level` patch ([#6751](https://github.com/ReVanced/revanced-patches/issues/6751)) ([4bc8c7c](4bc8c7c0f6))
* **Announcements:** Support ReVanced API v5 announcements ([a05386e](a05386e8bc))
* Change contact email in patches about ([df1c3a4](df1c3a4a70))
* **Instagram:** Add `Enable location sticker redesign` patch ([#6808](https://github.com/ReVanced/revanced-patches/issues/6808)) ([4b699da](4b699da220))
* **Spoof video streams:** Add Android Reel client to fix playback issues ([#6830](https://github.com/ReVanced/revanced-patches/issues/6830)) ([4b6c3e3](4b6c3e3123))

.editorconfig

@@ -1,3 +0,0 @@
-[*.{kt,kts}]
-ktlint_code_style = intellij_idea
-ktlint_standard_no-wildcard-imports = disabled

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -72,6 +72,7 @@ body:
 
         - **Do not submit a duplicate bug report**: Search for existing bug reports [here](https://github.com/ReVanced/revanced-patches/issues?q=label%3A%22Bug+report%22).
         - **Review the contribution guidelines**: Make sure your bug report adheres to it. You can find the guidelines [here](https://github.com/ReVanced/revanced-patches/blob/main/CONTRIBUTING.md).
+        - **Check the troubleshooting guide**: A solution to your issue might be found in the [FAQ](https://github.com/ReVanced/revanced-documentation/blob/main/docs/revanced-resources/questions.md) or the [troubleshooting guide](https://github.com/ReVanced/revanced-documentation/blob/main/docs/revanced-resources/troubleshooting.md).
         - **Do not use the issue page for support**: If you need help or have questions, check out other platforms on [revanced.app](https://revanced.app).
   - type: textarea
     attributes:

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -72,6 +72,7 @@ body:
 
         - **Do not submit a duplicate feature request**: Search for existing feature requests [here](https://github.com/ReVanced/revanced-patches/issues?q=label%3A%22Feature+request%22).
         - **Review the contribution guidelines**: Make sure your feature request adheres to it. You can find the guidelines [here](https://github.com/ReVanced/revanced-patches/blob/main/CONTRIBUTING.md).
+        - **Check the troubleshooting guide**: Information about your issue might be found in the [FAQ](https://github.com/ReVanced/revanced-documentation/blob/main/docs/revanced-resources/questions.md) or the [troubleshooting guide](https://github.com/ReVanced/revanced-documentation/blob/main/docs/revanced-resources/troubleshooting.md).
         - **Do not use the issue page for support**: If you need help or have questions, check out other platforms on [revanced.app](https://revanced.app).
   - type: textarea
     attributes:

.github/workflows/build_pull_request.yml

@@ -2,6 +2,10 @@ name: Build pull request
 
 on:
   workflow_dispatch:
+    inputs:
+      pr:
+        description: "PR to build"
+        required: true
   pull_request:
     branches:
       - dev
@@ -10,12 +14,17 @@ jobs:
   release:
     name: Build
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
+
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
+        with:
+          ref: ${{ inputs.pr && format('refs/pull/{0}/merge', inputs.pr) || github.ref }}
 
       - name: Setup Java
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           distribution: 'temurin'
           java-version: '17'
@@ -25,11 +34,13 @@ jobs:
 
       - name: Build
         env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          ORG_GRADLE_PROJECT_githubPackagesUsername: ${{ github.actor }}
+          ORG_GRADLE_PROJECT_githubPackagesPassword: ${{ secrets.GITHUB_TOKEN }}
         run: ./gradlew :patches:buildAndroid --no-daemon
 
       - name: Upload artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: revanced-patches
           path: patches/build/libs
+          archive: false

.github/workflows/open_pull_request.yml

@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Open pull request
         uses: repo-sync/pull-request@v2

.github/workflows/pull_strings.yml

@@ -1,8 +1,6 @@
 name: Pull strings
 
 on:
-  schedule:
-    - cron: "0 */12 * * *"
   workflow_dispatch:
 
 jobs:
@@ -14,10 +12,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           ref: dev
-          clean: true
+          persist-credentials: true
 
       - name: Pull strings
         uses: crowdin/github-action@v2
@@ -25,16 +23,29 @@ jobs:
           config: crowdin.yml
           upload_sources: false
           download_translations: true
+          push_translations: false
           skip_ref_checkout: true
-          localization_branch_name: feat/translations
-          create_pull_request: false
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           CROWDIN_PROJECT_ID: ${{ secrets.CROWDIN_PROJECT_ID }}
           CROWDIN_PERSONAL_TOKEN: ${{ secrets.CROWDIN_PERSONAL_TOKEN }}
 
+      - name: Process strings
+        run: |
+          chmod -R 777 patches/src/main/resources
+          ./gradlew processStringsFromCrowdin
+        env:
+          ORG_GRADLE_PROJECT_githubPackagesUsername: ${{ github.actor }}
+          ORG_GRADLE_PROJECT_githubPackagesPassword: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Commit changes
+        uses: stefanzweifel/git-auto-commit-action@v7
+        with:
+          commit_message: "chore: Sync translations from Crowdin"
+          push_options: '--force'
+          branch: feat/translations
+
       - name: Open pull request
-        if: github.event_name == 'workflow_dispatch'
         uses: repo-sync/pull-request@v2
         with:
           source_branch: feat/translations

.github/workflows/push_strings.yml

@@ -14,12 +14,13 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
-      - name: Preprocess strings
+      - name: Process strings
         env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: ./gradlew clean preprocessCrowdinStrings
+          ORG_GRADLE_PROJECT_githubPackagesUsername: ${{ github.actor }}
+          ORG_GRADLE_PROJECT_githubPackagesPassword: ${{ secrets.GITHUB_TOKEN }}
+        run: ./gradlew processStringsForCrowdin
 
       - name: Push strings
         uses: crowdin/github-action@v2

.github/workflows/release.yml

@@ -15,13 +15,14 @@ jobs:
       packages: write
       id-token: write
       attestations: write
+      artifact-metadata: write
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup Java
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           distribution: 'temurin'
           java-version: '17'
@@ -31,11 +32,12 @@ jobs:
 
       - name: Build
         env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          ORG_GRADLE_PROJECT_githubPackagesUsername: ${{ github.actor }}
+          ORG_GRADLE_PROJECT_githubPackagesPassword: ${{ secrets.GITHUB_TOKEN }}
         run: ./gradlew :patches:buildAndroid clean
 
       - name: Setup Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: 'lts/*'
           cache: 'npm'
@@ -51,14 +53,16 @@ jobs:
           fingerprint: ${{ vars.GPG_FINGERPRINT }}
 
       - name: Release
-        uses: cycjimmy/semantic-release-action@v4
+        uses: cycjimmy/semantic-release-action@v5
         id: release
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          ORG_GRADLE_PROJECT_githubPackagesUsername: ${{ github.actor }}
+          ORG_GRADLE_PROJECT_githubPackagesPassword: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Attest
         if: steps.release.outputs.new_release_published == 'true'
-        uses: actions/attest-build-provenance@v2
+        uses: actions/attest@v4
         with:
           subject-name: 'ReVanced Patches ${{ steps.release.outputs.new_release_git_tag }}'
           subject-path: patches/build/libs/patches-*.rvp

.github/workflows/update-gradle-wrapper.yml

@@ -10,9 +10,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Update Gradle Wrapper
-        uses: gradle-update/update-gradle-wrapper-action@v1
+        uses: gradle-update/update-gradle-wrapper-action@v2
         with:
           target-branch: dev

README.md

@@ -97,7 +97,7 @@ Thank you for considering contributing to ReVanced Patches. You can find the con
 
 To build ReVanced Patches, you can follow the [ReVanced documentation](https://github.com/ReVanced/revanced-documentation).
 
-## 📜 Licence
+## 📜 License
 
 ReVanced Patches is licensed under the GPLv3 license. Please see the [license file](LICENSE) for more information.
 [tl;dr](https://www.tldrlegal.com/license/gnu-general-public-license-v3-gpl-3) you may copy, distribute and modify ReVanced Patches as long as you track changes/dates in source files.

adsfund.json

@@ -0,0 +1,8 @@
+{
+  "info": "This is verification file for ads.fund project",
+  "project": {
+    "name": "Revanced Patches",
+    "walletAddress": "0x7ab4091e00363654bf84B34151225742cd92FCE5",
+    "tokenAddress": "0xadf325f255083a3f3d9a9d01ffb3db52a148d802"
+  }
+}

crowdin.yml

@@ -1,8 +1,9 @@
 project_id_env: "CROWDIN_PROJECT_ID"
 api_token_env: "CROWDIN_PERSONAL_TOKEN"
 
-preserve_hierarchy: false
+preserve_hierarchy: true
 files:
     - source: patches/src/main/resources/addresources/values/strings.xml
+      dest: patches.xml
       translation: patches/src/main/resources/addresources/values-%android_code%/strings.xml
       skip_untranslated_strings: true

extensions/all/misc/adb/hide-adb/build.gradle.kts

@@ -1,14 +1,7 @@
 android {
-    namespace = "app.revanced.extension"
-
     defaultConfig {
         minSdk = 21
     }
-
-    compileOptions {
-        sourceCompatibility = JavaVersion.VERSION_11
-        targetCompatibility = JavaVersion.VERSION_11
-    }
 }
 
 dependencies {

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

@@ -1,9 +1,6 @@
 android {
-    namespace = "app.revanced.extension"
-
-    compileOptions {
-        sourceCompatibility = JavaVersion.VERSION_11
-        targetCompatibility = JavaVersion.VERSION_11
+    defaultConfig {
+        minSdk = 23
     }
 }
 

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

@@ -1,14 +1,7 @@
 android {
-    namespace = "app.revanced.extension"
-
     defaultConfig {
         minSdk = 21
     }
-
-    compileOptions {
-        sourceCompatibility = JavaVersion.VERSION_11
-        targetCompatibility = JavaVersion.VERSION_11
-    }
 }
 
 dependencies {

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

@@ -31,7 +31,10 @@ public class InternalDataDocumentsProvider extends DocumentsProvider {
     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;
+    @SuppressWarnings("OctalInteger")
+    private static final int S_IFMT = 0170000;
+    @SuppressWarnings("OctalInteger")
+    private static final int S_IFLNK = 0120000;
 
     private String packageName;
     private File dataDirectory;
@@ -47,7 +50,7 @@ public class InternalDataDocumentsProvider extends DocumentsProvider {
         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) {
+                if ((Os.lstat(root.getPath()).st_mode & S_IFMT) != S_IFLNK) {
                     File[] files = root.listFiles();
                     if (files != null) {
                         for (File file : files) {
@@ -324,7 +327,7 @@ public class InternalDataDocumentsProvider extends DocumentsProvider {
             sb.append(";");
             sb.append(lstat.st_gid);
             // Append symlink target if it is a symlink
-            if ((lstat.st_mode & S_IFLNK) == S_IFLNK) {
+            if ((lstat.st_mode & S_IFMT) == S_IFLNK) {
                 sb.append(";");
                 sb.append(Os.readlink(path));
             }

extensions/all/misc/disable-play-integrity/build.gradle.kts

@@ -0,0 +1,13 @@
+android {
+    defaultConfig {
+        minSdk = 21
+    }
+
+    buildFeatures {
+        aidl = true
+    }
+}
+
+dependencies {
+    compileOnly(libs.annotation)
+}

extensions/all/misc/disable-play-integrity/src/main/AndroidManifest.xml

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

extensions/all/misc/disable-play-integrity/src/main/aidl/com/google/android/play/core/integrity/protocol/IExpressIntegrityService.aidl

@@ -0,0 +1,8 @@
+package com.google.android.play.core.integrity.protocol;
+
+import android.os.Bundle;
+import com.google.android.play.core.integrity.protocol.IExpressIntegrityServiceCallback;
+
+interface IExpressIntegrityService {
+    oneway void requestIntegrityToken(in Bundle request, IExpressIntegrityServiceCallback callback) = 2;
+}

extensions/all/misc/disable-play-integrity/src/main/aidl/com/google/android/play/core/integrity/protocol/IExpressIntegrityServiceCallback.aidl

@@ -0,0 +1,5 @@
+package com.google.android.play.core.integrity.protocol;
+
+interface IExpressIntegrityServiceCallback {
+    oneway void onRequestExpressIntegrityTokenResult(in Bundle result) = 2;
+}

extensions/all/misc/disable-play-integrity/src/main/aidl/com/google/android/play/core/integrity/protocol/IIntegrityService.aidl

@@ -0,0 +1,8 @@
+package com.google.android.play.core.integrity.protocol;
+
+import android.os.Bundle;
+import com.google.android.play.core.integrity.protocol.IIntegrityServiceCallback;
+
+interface IIntegrityService {
+    oneway void requestIntegrityToken(in Bundle request, IIntegrityServiceCallback callback) = 1;
+}

extensions/all/misc/disable-play-integrity/src/main/aidl/com/google/android/play/core/integrity/protocol/IIntegrityServiceCallback.aidl

@@ -0,0 +1,7 @@
+package com.google.android.play.core.integrity.protocol;
+
+import android.os.Bundle;
+
+interface IIntegrityServiceCallback {
+    oneway void onResult(in Bundle result) = 1;
+}

extensions/all/misc/disable-play-integrity/src/main/java/android/ext/PackageId.java

@@ -0,0 +1,10 @@
+package android.ext;
+/** @hide */
+// Int values that are assigned to packages in this interface can be retrieved at runtime from
+// ApplicationInfo.ext().getPackageId() or from AndroidPackage.ext().getPackageId() (in system_server).
+//
+// PackageIds are assigned to parsed APKs only after they are verified, either by a certificate check
+// or by a check that the APK is stored on an immutable OS partition.
+public interface PackageId {
+    String PLAY_STORE_NAME = "com.android.vending";
+}

extensions/all/misc/disable-play-integrity/src/main/java/android/os/BinderWrapper.java

@@ -0,0 +1,62 @@
+package android.os;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import java.io.FileDescriptor;
+
+/** @hide */
+public class BinderWrapper implements IBinder {
+    protected final IBinder base;
+
+    public BinderWrapper(IBinder base) {
+        this.base = base;
+    }
+
+    @Override
+    public boolean transact(int code, @NonNull Parcel data, @Nullable Parcel reply, int flags) throws RemoteException {
+        return base.transact(code, data, reply, flags);
+    }
+
+    @Nullable
+    @Override
+    public IInterface queryLocalInterface(@NonNull String descriptor) {
+        return base.queryLocalInterface(descriptor);
+    }
+
+    @Nullable
+    @Override
+    public String getInterfaceDescriptor() throws RemoteException {
+        return base.getInterfaceDescriptor();
+    }
+
+    @Override
+    public boolean pingBinder() {
+        return base.pingBinder();
+    }
+
+    @Override
+    public boolean isBinderAlive() {
+        return base.isBinderAlive();
+    }
+
+    @Override
+    public void dump(@NonNull FileDescriptor fd, @Nullable String[] args) throws RemoteException {
+        base.dump(fd, args);
+    }
+
+    @Override
+    public void dumpAsync(@NonNull FileDescriptor fd, @Nullable String[] args) throws RemoteException {
+        base.dumpAsync(fd, args);
+    }
+
+    @Override
+    public void linkToDeath(@NonNull DeathRecipient recipient, int flags) throws RemoteException {
+        base.linkToDeath(recipient, flags);
+    }
+
+    @Override
+    public boolean unlinkToDeath(@NonNull DeathRecipient recipient, int flags) {
+        return base.unlinkToDeath(recipient, flags);
+    }
+}

extensions/all/misc/disable-play-integrity/src/main/java/app/grapheneos/gmscompat/lib/playintegrity/ClassicPlayIntegrityServiceWrapper.java

@@ -0,0 +1,41 @@
+package app.grapheneos.gmscompat.lib.playintegrity;
+
+import android.os.Binder;
+import android.os.Bundle;
+import android.os.IBinder;
+import android.os.RemoteException;
+import android.util.Log;
+
+import com.android.internal.os.FakeBackgroundHandler;
+import com.google.android.play.core.integrity.protocol.IIntegrityService;
+import com.google.android.play.core.integrity.protocol.IIntegrityServiceCallback;
+
+class ClassicPlayIntegrityServiceWrapper extends PlayIntegrityServiceWrapper {
+
+    ClassicPlayIntegrityServiceWrapper(IBinder base) {
+        super(base);
+        requestIntegrityTokenTxnCode = 2; // IIntegrityService.Stub.TRANSACTION_requestIntegrityToken
+    }
+
+    static class TokenRequestStub extends IIntegrityService.Stub {
+        public void requestIntegrityToken(Bundle request, IIntegrityServiceCallback callback) {
+            Runnable r = () -> {
+                var result = new Bundle();
+                // https://developer.android.com/google/play/integrity/reference/com/google/android/play/core/integrity/model/IntegrityErrorCode.html#API_NOT_AVAILABLE
+                final int API_NOT_AVAILABLE = -1;
+                result.putInt("error", API_NOT_AVAILABLE);
+                try {
+                    callback.onResult(result);
+                } catch (RemoteException e) {
+                    Log.e("IIntegrityService.Stub", "", e);
+                }
+            };
+            FakeBackgroundHandler.getHandler().postDelayed(r, getTokenRequestResultDelay());
+        }
+    };
+
+    @Override
+    protected Binder createTokenRequestStub() {
+        return new TokenRequestStub();
+    }
+}

extensions/all/misc/disable-play-integrity/src/main/java/app/grapheneos/gmscompat/lib/playintegrity/PlayIntegrityServiceWrapper.java

@@ -0,0 +1,48 @@
+package app.grapheneos.gmscompat.lib.playintegrity;
+
+import android.os.Binder;
+import android.os.BinderWrapper;
+import android.os.IBinder;
+import android.os.Parcel;
+import android.os.RemoteException;
+import android.util.Log;
+
+import androidx.annotation.Nullable;
+
+abstract class PlayIntegrityServiceWrapper extends BinderWrapper {
+    final String TAG;
+    protected int requestIntegrityTokenTxnCode;
+
+    public PlayIntegrityServiceWrapper(IBinder base) {
+        super(base);
+        TAG = getClass().getSimpleName();
+    }
+
+    protected abstract Binder createTokenRequestStub();
+
+    @Override
+    public boolean transact(int code, Parcel data, @Nullable Parcel reply, int flags) throws RemoteException {
+        if (code == requestIntegrityTokenTxnCode) {
+            if (maybeStubOutIntegrityTokenRequest(code, data, reply, flags)) {
+                return true;
+            }
+        }
+        return super.transact(code, data, reply, flags);
+    }
+
+    private boolean maybeStubOutIntegrityTokenRequest(int code, Parcel data, @Nullable Parcel reply, int flags) {
+        Log.d(TAG, "integrity token request detected");
+
+        try {
+            createTokenRequestStub().transact(code, data, reply, flags);
+        } catch (RemoteException e) {
+            // this is a local call
+            throw new IllegalStateException(e);
+        }
+        return true;
+    }
+
+    protected static long getTokenRequestResultDelay() {
+        return 500L;
+    }
+}

extensions/all/misc/disable-play-integrity/src/main/java/app/grapheneos/gmscompat/lib/playintegrity/PlayIntegrityUtils.java

@@ -0,0 +1,35 @@
+package app.grapheneos.gmscompat.lib.playintegrity;
+
+import android.content.Intent;
+import android.content.ServiceConnection;
+import android.ext.PackageId;
+import android.os.IBinder;
+import androidx.annotation.Nullable;
+import app.grapheneos.gmscompat.lib.util.ServiceConnectionWrapper;
+import java.util.function.UnaryOperator;
+
+public class PlayIntegrityUtils {
+
+    public static @Nullable ServiceConnection maybeReplaceServiceConnection(Intent service, ServiceConnection orig) {
+        if (PackageId.PLAY_STORE_NAME.equals(service.getPackage())) {
+            UnaryOperator<IBinder> binderOverride = null;
+
+            final String CLASSIC_SERVICE =
+                    "com.google.android.play.core.integrityservice.BIND_INTEGRITY_SERVICE";
+            final String STANDARD_SERVICE =
+                    "com.google.android.play.core.expressintegrityservice.BIND_EXPRESS_INTEGRITY_SERVICE";
+
+            String action = service.getAction();
+            if (STANDARD_SERVICE.equals(action)) {
+                binderOverride = StandardPlayIntegrityServiceWrapper::new;
+            } else if (CLASSIC_SERVICE.equals(action)) {
+                binderOverride = ClassicPlayIntegrityServiceWrapper::new;
+            }
+
+            if (binderOverride != null) {
+                return new ServiceConnectionWrapper(orig, binderOverride);
+            }
+        }
+        return null;
+    }
+}

extensions/all/misc/disable-play-integrity/src/main/java/app/grapheneos/gmscompat/lib/playintegrity/StandardPlayIntegrityServiceWrapper.java

@@ -0,0 +1,42 @@
+package app.grapheneos.gmscompat.lib.playintegrity;
+
+import android.annotation.SuppressLint;
+import android.os.Binder;
+import android.os.Bundle;
+import android.os.IBinder;
+import android.os.RemoteException;
+import android.util.Log;
+import com.android.internal.os.FakeBackgroundHandler;
+import com.google.android.play.core.integrity.protocol.IExpressIntegrityService;
+import com.google.android.play.core.integrity.protocol.IExpressIntegrityServiceCallback;
+
+@SuppressLint("LongLogTag")
+class StandardPlayIntegrityServiceWrapper extends PlayIntegrityServiceWrapper {
+
+    StandardPlayIntegrityServiceWrapper(IBinder base) {
+        super(base);
+        requestIntegrityTokenTxnCode = 3; // IExpressIntegrityService.Stub.TRANSACTION_requestIntegrityToken
+    }
+
+    static class TokenRequestStub extends IExpressIntegrityService.Stub {
+        public void requestIntegrityToken(Bundle request, IExpressIntegrityServiceCallback callback) {
+            Runnable r = () -> {
+                var result = new Bundle();
+                // https://developer.android.com/google/play/integrity/reference/com/google/android/play/core/integrity/model/StandardIntegrityErrorCode.html#API_NOT_AVAILABLE
+                final int API_NOT_AVAILABLE = -1;
+                result.putInt("error", API_NOT_AVAILABLE);
+                try {
+                    callback.onRequestExpressIntegrityTokenResult(result);
+                } catch (RemoteException e) {
+                    Log.e("IExpressIntegrityService.Stub", "", e);
+                }
+            };
+            FakeBackgroundHandler.getHandler().postDelayed(r, getTokenRequestResultDelay());
+        }
+    };
+
+    @Override
+    protected Binder createTokenRequestStub() {
+        return new TokenRequestStub();
+    }
+}

extensions/all/misc/disable-play-integrity/src/main/java/app/grapheneos/gmscompat/lib/util/ServiceConnectionWrapper.java

@@ -0,0 +1,49 @@
+package app.grapheneos.gmscompat.lib.util;
+
+import android.content.ComponentName;
+import android.content.ServiceConnection;
+import android.os.Build;
+import android.os.IBinder;
+
+import java.util.function.UnaryOperator;
+
+public class ServiceConnectionWrapper implements ServiceConnection {
+    private final ServiceConnection base;
+    private final UnaryOperator<IBinder> binderOverride;
+
+    public ServiceConnectionWrapper(ServiceConnection base, UnaryOperator<IBinder> binderOverride) {
+        this.base = base;
+        this.binderOverride = binderOverride;
+    }
+
+    @Override
+    public void onServiceConnected(ComponentName name, IBinder service) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
+            IBinder override = binderOverride.apply(service);
+            if (override != null) {
+                service = override;
+            }
+        }
+
+        base.onServiceConnected(name, service);
+    }
+
+    @Override
+    public void onServiceDisconnected(ComponentName name) {
+        base.onServiceDisconnected(name);
+    }
+
+    @Override
+    public void onBindingDied(ComponentName name) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            base.onBindingDied(name);
+        }
+    }
+
+    @Override
+    public void onNullBinding(ComponentName name) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
+            base.onNullBinding(name);
+        }
+    }
+}

extensions/all/misc/disable-play-integrity/src/main/java/app/revanced/extension/play/DisablePlayIntegrityPatch.java

@@ -0,0 +1,17 @@
+package app.revanced.extension.play;
+
+import android.content.Context;
+import android.content.Intent;
+import android.content.ServiceConnection;
+import app.grapheneos.gmscompat.lib.playintegrity.PlayIntegrityUtils;
+
+public class DisablePlayIntegrityPatch {
+    public static boolean bindService(Context context, Intent service, ServiceConnection conn, int flags) {
+        ServiceConnection override = PlayIntegrityUtils.maybeReplaceServiceConnection(service, conn);
+        if (override != null) {
+            conn = override;
+        }
+
+        return context.bindService(service, conn, flags);
+    }
+}

extensions/all/misc/disable-play-integrity/src/main/java/com/android/internal/os/FakeBackgroundHandler.java

@@ -0,0 +1,11 @@
+package com.android.internal.os;
+
+import android.os.Handler;
+import android.os.Looper;
+
+public class FakeBackgroundHandler {
+
+    public static Handler getHandler() {
+        return new Handler(Looper.getMainLooper());
+    }
+}

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

@@ -1,14 +1,7 @@
 android {
-    namespace = "app.revanced.extension"
-
     defaultConfig {
         minSdk = 21
     }
-
-    compileOptions {
-        sourceCompatibility = JavaVersion.VERSION_11
-        targetCompatibility = JavaVersion.VERSION_11
-    }
 }
 
 dependencies {

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

@@ -1,14 +1,7 @@
 android {
-    namespace = "app.revanced.extension"
-
     defaultConfig {
         minSdk = 21
     }
-
-    compileOptions {
-        sourceCompatibility = JavaVersion.VERSION_11
-        targetCompatibility = JavaVersion.VERSION_11
-    }
 }
 
 dependencies {

extensions/baconreader/build.gradle.kts

@@ -3,3 +3,9 @@ dependencies {
     compileOnly(libs.annotation)
     compileOnly(libs.okhttp)
 }
+
+android {
+    defaultConfig {
+        minSdk = 22
+    }
+}

extensions/boostforreddit/build.gradle.kts

@@ -4,3 +4,9 @@ dependencies {
     compileOnly(libs.annotation)
     compileOnly(libs.okhttp)
 }
+
+android {
+    defaultConfig {
+        minSdk = 21
+    }
+}

extensions/cricbuzz/build.gradle.kts

@@ -2,3 +2,9 @@ dependencies {
     compileOnly(project(":extensions:shared:library"))
     compileOnly(project(":extensions:cricbuzz:stub"))
 }
+
+android {
+    defaultConfig {
+        minSdk = 21
+    }
+}

extensions/instagram/build.gradle.kts

@@ -0,0 +1,9 @@
+dependencies {
+    compileOnly(project(":extensions:shared:library"))
+}
+
+android {
+    defaultConfig {
+        minSdk = 26
+    }
+}

extensions/instagram/src/main/AndroidManifest.xml

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

extensions/instagram/src/main/java/app/revanced/extension/instagram/feed/LimitFeedToFollowedProfiles.java

@@ -0,0 +1,26 @@
+package app.revanced.extension.instagram.feed;
+
+import java.util.HashMap;
+import java.util.Map;
+
+@SuppressWarnings("unused")
+public class LimitFeedToFollowedProfiles {
+
+    /**
+     * Injection point.
+     */
+    public static Map<String, String> setFollowingHeader(Map<String, String> requestHeaderMap) {
+        String paginationHeaderName = "pagination_source";
+
+        // Patch the header only if it's trying to fetch the default feed
+        String currentHeader = requestHeaderMap.get(paginationHeaderName);
+        if (currentHeader != null && !currentHeader.equals("feed_recs")) {
+            return requestHeaderMap;
+        }
+
+        // Create new map as original is unmodifiable.
+        Map<String, String> patchedRequestHeaderMap = new HashMap<>(requestHeaderMap);
+        patchedRequestHeaderMap.put(paginationHeaderName, "following");
+        return patchedRequestHeaderMap;
+    }
+}

extensions/instagram/src/main/java/app/revanced/extension/instagram/hide/navigation/HideNavigationButtonsPatch.java

@@ -0,0 +1,33 @@
+package app.revanced.extension.instagram.hide.navigation;
+
+import java.lang.reflect.Field;
+import java.util.List;
+
+@SuppressWarnings("unused")
+public class HideNavigationButtonsPatch {
+
+    /**
+     * Injection point.
+     * @param navigationButtonsList the list of navigation buttons, as an (obfuscated) Enum type
+     * @param buttonNameToRemove the name of the button we want to remove
+     * @param enumNameField the field in the nav button enum class which contains the name of the button
+     * @return the patched list of navigation buttons
+     */
+    public static List<Object> removeNavigationButtonByName(
+            List<Object> navigationButtonsList,
+            String buttonNameToRemove,
+            String enumNameField
+    )
+            throws IllegalAccessException, NoSuchFieldException {
+        for (Object button : navigationButtonsList) {
+            Field f = button.getClass().getDeclaredField(enumNameField);
+            String currentButtonEnumName = (String) f.get(button);
+
+            if (buttonNameToRemove.equals(currentButtonEnumName)) {
+                navigationButtonsList.remove(button);
+                break;
+            }
+        }
+        return navigationButtonsList;
+    }
+}

extensions/instagram/src/main/java/app/revanced/extension/instagram/misc/links/OpenLinksExternallyPatch.java

@@ -0,0 +1,30 @@
+package app.revanced.extension.instagram.misc.links;
+
+import android.net.Uri;
+
+import app.revanced.extension.shared.Logger;
+import app.revanced.extension.shared.Utils;
+
+@SuppressWarnings("unused")
+public final class OpenLinksExternallyPatch {
+
+    /**
+     * Injection point.
+     */
+    public static boolean openExternally(String url) {
+        try {
+            // The "url" parameter to this function will be of the form.
+            // https://l.instagram.com/?u=<actual url>&e=<tracking id>
+            String actualUrl = Uri.parse(url).getQueryParameter("u");
+            if (actualUrl != null) {
+                Utils.openLink(actualUrl);
+                return true;
+            }
+
+        } catch (Exception ex) {
+            Logger.printException(() -> "openExternally failure", ex);
+        }
+
+        return false;
+    }
+}

extensions/instagram/src/main/java/app/revanced/extension/instagram/misc/privacy/SanitizeSharingLinksPatch.java

@@ -0,0 +1,15 @@
+package app.revanced.extension.instagram.misc.privacy;
+
+import app.revanced.extension.shared.privacy.LinkSanitizer;
+
+@SuppressWarnings("unused")
+public final class SanitizeSharingLinksPatch {
+    private static final LinkSanitizer sanitizer = new LinkSanitizer("igsh");
+
+    /**
+     * Injection point.
+     */
+    public static String sanitizeSharingLink(String url) {
+        return sanitizer.sanitizeURLString(url);
+    }
+}

extensions/instagram/src/main/java/app/revanced/extension/instagram/misc/share/domain/ChangeLinkSharingDomainPatch.java

@@ -0,0 +1,33 @@
+package app.revanced.extension.instagram.misc.share.domain;
+
+import android.net.Uri;
+import app.revanced.extension.shared.Logger;
+
+@SuppressWarnings("unused")
+public final class ChangeLinkSharingDomainPatch {
+
+    private static String getCustomShareDomain() {
+        // Method is modified during patching.
+        throw new IllegalStateException();
+    }
+
+    /**
+     * Injection point.
+     */
+    public static String setCustomShareDomain(String url) {
+        try {
+            Uri uri = Uri.parse(url);
+            Uri.Builder builder = uri
+                    .buildUpon()
+                    .authority(getCustomShareDomain())
+                    .clearQuery();
+
+            String patchedUrl = builder.build().toString();
+            Logger.printInfo(() -> "Domain change from : " + url + " to: " + patchedUrl);
+            return patchedUrl;
+        } catch (Exception ex) {
+            Logger.printException(() -> "setCustomShareDomain failure with " + url, ex);
+            return url;
+        }
+    }
+}

extensions/instagram/src/main/java/app/revanced/extension/instagram/misc/share/privacy/SanitizeSharingLinksPatch.java

@@ -0,0 +1,15 @@
+package app.revanced.extension.instagram.misc.share.privacy;
+
+import app.revanced.extension.shared.privacy.LinkSanitizer;
+
+@SuppressWarnings("unused")
+public final class SanitizeSharingLinksPatch {
+    private static final LinkSanitizer sanitizer = new LinkSanitizer("igsh");
+
+    /**
+     * Injection point.
+     */
+    public static String sanitizeSharingLink(String url) {
+        return sanitizer.sanitizeURLString(url);
+    }
+}

extensions/messenger/build.gradle.kts

@@ -1,3 +1,9 @@
 dependencies {
     compileOnly(project(":extensions:shared:library"))
 }
+
+android {
+    defaultConfig {
+        minSdk = 24
+    }
+}

extensions/music/build.gradle.kts

@@ -1,3 +1,9 @@
+dependencies {
+    compileOnly(project(":extensions:shared:library"))
+    compileOnly(project(":extensions:youtube:stub"))
+    compileOnly(libs.annotation)
+}
+
 android {
     defaultConfig {
         minSdk = 26

extensions/music/src/main/java/app/revanced/extension/music/VersionCheckUtils.java

@@ -0,0 +1,12 @@
+package app.revanced.extension.music;
+
+import app.revanced.extension.shared.Utils;
+
+public class VersionCheckUtils {
+    private static boolean isVersionOrGreater(String version) {
+        return Utils.getAppVersionName().compareTo(version) >= 0;
+    }
+
+    public static final boolean IS_8_40_OR_GREATER = isVersionOrGreater("8.40.00");
+}
+

extensions/music/src/main/java/app/revanced/extension/music/patches/ChangeMiniplayerColorPatch.java

@@ -0,0 +1,14 @@
+package app.revanced.extension.music.patches;
+
+import app.revanced.extension.music.settings.Settings;
+
+@SuppressWarnings("unused")
+public class ChangeMiniplayerColorPatch {
+
+    /**
+     * Injection point
+     */
+    public static boolean changeMiniplayerColor() {
+        return Settings.CHANGE_MINIPLAYER_COLOR.get();
+    }
+}

extensions/music/src/main/java/app/revanced/extension/music/patches/ForceOriginalAudioPatch.java

@@ -0,0 +1,17 @@
+package app.revanced.extension.music.patches;
+
+import app.revanced.extension.music.settings.Settings;
+
+@SuppressWarnings("unused")
+public class ForceOriginalAudioPatch {
+
+    /**
+     * Injection point.
+     */
+    public static void setEnabled() {
+        app.revanced.extension.shared.patches.ForceOriginalAudioPatch.setEnabled(
+                Settings.FORCE_ORIGINAL_AUDIO.get(),
+                Settings.SPOOF_VIDEO_STREAMS_CLIENT_TYPE.get()
+        );
+    }
+}

extensions/music/src/main/java/app/revanced/extension/music/patches/HideButtonsPatch.java

@@ -0,0 +1,49 @@
+package app.revanced.extension.music.patches;
+
+import static app.revanced.extension.shared.Utils.hideViewBy0dpUnderCondition;
+
+import android.view.View;
+import android.view.ViewGroup;
+
+import app.revanced.extension.music.settings.Settings;
+
+@SuppressWarnings("unused")
+public class HideButtonsPatch {
+
+    /**
+     * Injection point
+     */
+    public static int hideCastButton(int original) {
+        return Settings.HIDE_CAST_BUTTON.get() ? View.GONE : original;
+    }
+
+    /**
+     * Injection point
+     */
+    public static void hideCastButton(View view) {
+        hideViewBy0dpUnderCondition(Settings.HIDE_CAST_BUTTON, view);
+    }
+
+    /**
+     * Injection point
+     */
+    public static boolean hideHistoryButton(boolean original) {
+        return original && !Settings.HIDE_HISTORY_BUTTON.get();
+    }
+
+    /**
+     * Injection point
+     */
+    public static void hideNotificationButton(View view) {
+        if (view.getParent() instanceof ViewGroup viewGroup) {
+            hideViewBy0dpUnderCondition(Settings.HIDE_NOTIFICATION_BUTTON, viewGroup);
+        }
+    }
+
+    /**
+     * Injection point
+     */
+    public static void hideSearchButton(View view) {
+        hideViewBy0dpUnderCondition(Settings.HIDE_SEARCH_BUTTON, view);
+    }
+}

extensions/music/src/main/java/app/revanced/extension/music/patches/HideCategoryBarPatch.java

@@ -0,0 +1,18 @@
+package app.revanced.extension.music.patches;
+
+import static app.revanced.extension.shared.Utils.hideViewBy0dpUnderCondition;
+
+import android.view.View;
+
+import app.revanced.extension.music.settings.Settings;
+
+@SuppressWarnings("unused")
+public class HideCategoryBarPatch {
+
+    /**
+     * Injection point
+     */
+    public static void hideCategoryBar(View view) {
+        hideViewBy0dpUnderCondition(Settings.HIDE_CATEGORY_BAR, view);
+    }
+}

extensions/music/src/main/java/app/revanced/extension/music/patches/HideGetPremiumPatch.java

@@ -0,0 +1,14 @@
+package app.revanced.extension.music.patches;
+
+import app.revanced.extension.music.settings.Settings;
+
+@SuppressWarnings("unused")
+public class HideGetPremiumPatch {
+
+    /**
+     * Injection point
+     */
+    public static boolean hideGetPremiumLabel() {
+        return Settings.HIDE_GET_PREMIUM_LABEL.get();
+    }
+}

extensions/music/src/main/java/app/revanced/extension/music/patches/HideVideoAdsPatch.java

@@ -0,0 +1,17 @@
+package app.revanced.extension.music.patches;
+
+import app.revanced.extension.music.settings.Settings;
+
+@SuppressWarnings("unused")
+public class HideVideoAdsPatch {
+
+    /**
+     * Injection point
+     */
+    public static boolean showVideoAds(boolean original) {
+        if (Settings.HIDE_VIDEO_ADS.get()) {
+            return false;
+        }
+        return original;
+    }
+}

extensions/music/src/main/java/app/revanced/extension/music/patches/NavigationBarPatch.java

@@ -0,0 +1,86 @@
+package app.revanced.extension.music.patches;
+
+import static app.revanced.extension.shared.Utils.hideViewUnderCondition;
+
+import android.view.View;
+import android.widget.TextView;
+
+import androidx.annotation.Nullable;
+
+import java.util.Arrays;
+import java.util.List;
+
+import app.revanced.extension.music.settings.Settings;
+
+@SuppressWarnings("unused")
+public class NavigationBarPatch {
+    private static String lastYTNavigationEnumName = "";
+
+    public static void setLastAppNavigationEnum(@Nullable Enum<?> ytNavigationEnumName) {
+        if (ytNavigationEnumName != null) {
+            lastYTNavigationEnumName = ytNavigationEnumName.name();
+        }
+    }
+
+    public static void hideNavigationLabel(TextView textview) {
+        hideViewUnderCondition(Settings.HIDE_NAVIGATION_BAR_LABEL.get(), textview);
+    }
+
+    public static void hideNavigationButton(View view) {
+        // Hide entire navigation bar.
+        if (Settings.HIDE_NAVIGATION_BAR.get() && view.getParent() != null) {
+            hideViewUnderCondition(true, (View) view.getParent());
+            return;
+        }
+
+        // Hide navigation buttons based on their type.
+        for (NavigationButton button : NavigationButton.values()) {
+            if (button.ytEnumNames.contains(lastYTNavigationEnumName)) {
+                hideViewUnderCondition(button.hidden, view);
+                break;
+            }
+        }
+    }
+
+    private enum NavigationButton {
+        HOME(
+                Arrays.asList(
+                        "TAB_HOME"
+                ),
+                Settings.HIDE_NAVIGATION_BAR_HOME_BUTTON.get()
+        ),
+        SAMPLES(
+                Arrays.asList(
+                        "TAB_SAMPLES"
+                ),
+                Settings.HIDE_NAVIGATION_BAR_SAMPLES_BUTTON.get()
+        ),
+        EXPLORE(
+                Arrays.asList(
+                        "TAB_EXPLORE"
+                ),
+                Settings.HIDE_NAVIGATION_BAR_EXPLORE_BUTTON.get()
+        ),
+        LIBRARY(
+                Arrays.asList(
+                        "LIBRARY_MUSIC",
+                        "TAB_BOOKMARK" // YouTube Music 8.24+
+                ),
+                Settings.HIDE_NAVIGATION_BAR_LIBRARY_BUTTON.get()
+        ),
+        UPGRADE(
+                Arrays.asList(
+                        "TAB_MUSIC_PREMIUM"
+                ),
+                Settings.HIDE_NAVIGATION_BAR_UPGRADE_BUTTON.get()
+        );
+
+        private final List<String> ytEnumNames;
+        private final boolean hidden;
+
+        NavigationButton(List<String> ytEnumNames, boolean hidden) {
+            this.ytEnumNames = ytEnumNames;
+            this.hidden = hidden;
+        }
+    }
+}

extensions/music/src/main/java/app/revanced/extension/music/patches/PermanentRepeatPatch.java

@@ -0,0 +1,14 @@
+package app.revanced.extension.music.patches;
+
+import app.revanced.extension.music.settings.Settings;
+
+@SuppressWarnings("unused")
+public class PermanentRepeatPatch {
+
+    /**
+     * Injection point
+     */
+    public static boolean permanentRepeat() {
+        return Settings.PERMANENT_REPEAT.get();
+    }
+}

extensions/music/src/main/java/app/revanced/extension/music/patches/spoof/SpoofVideoStreamsPatch.java

@@ -0,0 +1,30 @@
+package app.revanced.extension.music.patches.spoof;
+
+import static app.revanced.extension.music.settings.Settings.SPOOF_VIDEO_STREAMS_CLIENT_TYPE;
+import static app.revanced.extension.shared.spoof.ClientType.ANDROID_REEL;
+import static app.revanced.extension.shared.spoof.ClientType.ANDROID_VR_1_43_32;
+import static app.revanced.extension.shared.spoof.ClientType.ANDROID_VR_1_61_48;
+import static app.revanced.extension.shared.spoof.ClientType.VISIONOS;
+
+import java.util.List;
+
+import app.revanced.extension.shared.spoof.ClientType;
+
+@SuppressWarnings("unused")
+public class SpoofVideoStreamsPatch {
+
+    /**
+     * Injection point.
+     */
+    public static void setClientOrderToUse() {
+        List<ClientType> availableClients = List.of(
+                ANDROID_REEL,
+                ANDROID_VR_1_43_32,
+                VISIONOS,
+                ANDROID_VR_1_61_48
+        );
+
+        app.revanced.extension.shared.spoof.SpoofVideoStreamsPatch.setClientsToUse(
+                availableClients, SPOOF_VIDEO_STREAMS_CLIENT_TYPE.get());
+    }
+}

extensions/music/src/main/java/app/revanced/extension/music/patches/theme/ThemePatch.java

@@ -0,0 +1,27 @@
+package app.revanced.extension.music.patches.theme;
+
+import app.revanced.extension.shared.theme.BaseThemePatch;
+
+@SuppressWarnings("unused")
+public class ThemePatch extends BaseThemePatch {
+
+    // Color constants used in relation with litho components.
+    private static final int[] DARK_VALUES = {
+            0xFF212121, // Comments box background.
+            0xFF030303, // Button container background in album.
+            0xFF000000, // Button container background in playlist.
+    };
+
+    /**
+     * Injection point.
+     * <p>
+     * Change the color of Litho components.
+     * If the color of the component matches one of the values, return the background color.
+     *
+     * @param originalValue The original color value.
+     * @return The new or original color value.
+     */
+    public static int getValue(int originalValue) {
+        return processColorValue(originalValue, DARK_VALUES, null);
+    }
+}

extensions/music/src/main/java/app/revanced/extension/music/settings/MusicActivityHook.java

@@ -0,0 +1,148 @@
+package app.revanced.extension.music.settings;
+
+import android.annotation.SuppressLint;
+import android.app.Activity;
+import android.graphics.PorterDuff;
+import android.graphics.drawable.Drawable;
+import android.preference.PreferenceFragment;
+import android.view.View;
+import android.widget.Toolbar;
+
+import app.revanced.extension.music.VersionCheckUtils;
+import app.revanced.extension.music.settings.preference.MusicPreferenceFragment;
+import app.revanced.extension.music.settings.search.MusicSearchViewController;
+import app.revanced.extension.shared.Logger;
+import app.revanced.extension.shared.ResourceType;
+import app.revanced.extension.shared.Utils;
+import app.revanced.extension.shared.settings.BaseActivityHook;
+
+/**
+ * Hooks GoogleApiActivity to inject a custom {@link MusicPreferenceFragment} with a toolbar and search.
+ */
+public class MusicActivityHook extends BaseActivityHook {
+
+    @SuppressLint("StaticFieldLeak")
+    public static MusicSearchViewController searchViewController;
+
+    /**
+     * How much time has passed since the first launch of the app. Simple check to prevent
+     * forcing bold icons on first launch where the settings menu is partially broken
+     * due to missing icon resources the client has not yet received.
+     *
+     * @see app.revanced.extension.youtube.settings.YouTubeActivityHook#MINIMUM_TIME_AFTER_FIRST_LAUNCH_BEFORE_ALLOWING_BOLD_ICONS
+     */
+    private static final long MINIMUM_TIME_AFTER_FIRST_LAUNCH_BEFORE_ALLOWING_BOLD_ICONS = 30 * 1000; // 30 seconds.
+
+    static {
+        final boolean useBoldIcons = VersionCheckUtils.IS_8_40_OR_GREATER
+                && !Settings.SETTINGS_DISABLE_BOLD_ICONS.get()
+                && (System.currentTimeMillis() - Settings.FIRST_TIME_APP_LAUNCHED.get())
+                > MINIMUM_TIME_AFTER_FIRST_LAUNCH_BEFORE_ALLOWING_BOLD_ICONS;
+
+        Utils.setAppIsUsingBoldIcons(useBoldIcons);
+    }
+
+    /**
+     * Injection point.
+     */
+    @SuppressWarnings("unused")
+    public static void initialize(Activity parentActivity) {
+        // Must touch the Music settings to ensure the class is loaded and
+        // the values can be found when setting the UI preferences.
+        // Logging anything under non debug ensures this is set.
+        Logger.printInfo(() -> "Permanent repeat enabled: " + Settings.PERMANENT_REPEAT.get());
+
+        // YT Music always uses dark mode.
+        Utils.setIsDarkModeEnabled(true);
+
+        BaseActivityHook.initialize(new MusicActivityHook(), parentActivity);
+    }
+
+    /**
+     * Sets the fixed theme for the activity.
+     */
+    @Override
+    protected void customizeActivityTheme(Activity activity) {
+        // Override the default YouTube Music theme to increase start padding of list items.
+        // Custom style located in resources/music/values/style.xml
+        activity.setTheme(Utils.getResourceIdentifierOrThrow(
+                ResourceType.STYLE, "Theme.ReVanced.YouTubeMusic.Settings"));
+    }
+
+    /**
+     * Returns the fixed background color for the toolbar.
+     */
+    @Override
+    protected int getToolbarBackgroundColor() {
+        return Utils.getResourceColor("ytm_color_black");
+    }
+
+    /**
+     * Returns the navigation icon with a color filter applied.
+     */
+    @Override
+    protected Drawable getNavigationIcon() {
+        Drawable navigationIcon = MusicPreferenceFragment.getBackButtonDrawable();
+        navigationIcon.setColorFilter(Utils.getAppForegroundColor(), PorterDuff.Mode.SRC_IN);
+        return navigationIcon;
+    }
+
+    /**
+     * Returns the click listener that finishes the activity when the navigation icon is clicked.
+     */
+    @Override
+    protected View.OnClickListener getNavigationClickListener(Activity activity) {
+        return view -> {
+            if (searchViewController != null && searchViewController.isSearchActive()) {
+                searchViewController.closeSearch();
+            } else {
+                activity.finish();
+            }
+        };
+    }
+
+    /**
+     * Adds search view components to the toolbar for {@link MusicPreferenceFragment}.
+     *
+     * @param activity The activity hosting the toolbar.
+     * @param toolbar  The configured toolbar.
+     * @param fragment The PreferenceFragment associated with the activity.
+     */
+    @Override
+    protected void onPostToolbarSetup(Activity activity, Toolbar toolbar, PreferenceFragment fragment) {
+        if (fragment instanceof MusicPreferenceFragment) {
+            searchViewController = MusicSearchViewController.addSearchViewComponents(
+                    activity, toolbar, (MusicPreferenceFragment) fragment);
+        }
+    }
+
+    /**
+     * Creates a new {@link MusicPreferenceFragment} for the activity.
+     */
+    @Override
+    protected PreferenceFragment createPreferenceFragment() {
+        return new MusicPreferenceFragment();
+    }
+
+    /**
+     * Injection point.
+     * <p>
+     * Overrides {@link Activity#finish()} of the injection Activity.
+     *
+     * @return if the original activity finish method should be allowed to run.
+     */
+    @SuppressWarnings("unused")
+    public static boolean handleFinish() {
+        return MusicSearchViewController.handleFinish(searchViewController);
+    }
+
+    /**
+     * Injection point.
+     * <p>
+     * Decides whether to use bold icons.
+     */
+    @SuppressWarnings("unused")
+    public static boolean useBoldIcons(boolean original) {
+        return Utils.appIsUsingBoldIcons();
+    }
+}

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

@@ -0,0 +1,41 @@
+package app.revanced.extension.music.settings;
+
+import static java.lang.Boolean.FALSE;
+import static java.lang.Boolean.TRUE;
+import static app.revanced.extension.shared.settings.Setting.parent;
+
+import app.revanced.extension.shared.settings.YouTubeAndMusicSettings;
+import app.revanced.extension.shared.settings.BooleanSetting;
+import app.revanced.extension.shared.settings.EnumSetting;
+import app.revanced.extension.shared.spoof.ClientType;
+
+public class Settings extends YouTubeAndMusicSettings {
+
+    // Ads
+    public static final BooleanSetting HIDE_VIDEO_ADS = new BooleanSetting("revanced_music_hide_video_ads", TRUE, true);
+    public static final BooleanSetting HIDE_GET_PREMIUM_LABEL = new BooleanSetting("revanced_music_hide_get_premium_label", TRUE, true);
+
+    // General
+    public static final BooleanSetting HIDE_CAST_BUTTON = new BooleanSetting("revanced_music_hide_cast_button", TRUE, true);
+    public static final BooleanSetting HIDE_CATEGORY_BAR = new BooleanSetting("revanced_music_hide_category_bar", FALSE, true);
+    public static final BooleanSetting HIDE_HISTORY_BUTTON = new BooleanSetting("revanced_music_hide_history_button", FALSE, true);
+    public static final BooleanSetting HIDE_SEARCH_BUTTON = new BooleanSetting("revanced_music_hide_search_button", FALSE, true);
+    public static final BooleanSetting HIDE_NOTIFICATION_BUTTON = new BooleanSetting("revanced_music_hide_notification_button", FALSE, true);
+    public static final BooleanSetting HIDE_NAVIGATION_BAR_HOME_BUTTON = new BooleanSetting("revanced_music_hide_navigation_bar_home_button", FALSE, true);
+    public static final BooleanSetting HIDE_NAVIGATION_BAR_SAMPLES_BUTTON = new BooleanSetting("revanced_music_hide_navigation_bar_samples_button", FALSE, true);
+    public static final BooleanSetting HIDE_NAVIGATION_BAR_EXPLORE_BUTTON = new BooleanSetting("revanced_music_hide_navigation_bar_explore_button", FALSE, true);
+    public static final BooleanSetting HIDE_NAVIGATION_BAR_LIBRARY_BUTTON = new BooleanSetting("revanced_music_hide_navigation_bar_library_button", FALSE, true);
+    public static final BooleanSetting HIDE_NAVIGATION_BAR_UPGRADE_BUTTON = new BooleanSetting("revanced_music_hide_navigation_bar_upgrade_button", TRUE, true);
+    public static final BooleanSetting HIDE_NAVIGATION_BAR = new BooleanSetting("revanced_music_hide_navigation_bar", FALSE, true);
+    public static final BooleanSetting HIDE_NAVIGATION_BAR_LABEL = new BooleanSetting("revanced_music_hide_navigation_bar_labels", FALSE, true);
+
+    // Player
+    public static final BooleanSetting CHANGE_MINIPLAYER_COLOR = new BooleanSetting("revanced_music_change_miniplayer_color", FALSE, true);
+    public static final BooleanSetting PERMANENT_REPEAT = new BooleanSetting("revanced_music_play_permanent_repeat", FALSE, true);
+
+    // Miscellaneous
+    public static final EnumSetting<ClientType> SPOOF_VIDEO_STREAMS_CLIENT_TYPE = new EnumSetting<>("revanced_spoof_video_streams_client_type",
+            ClientType.ANDROID_REEL, true, parent(SPOOF_VIDEO_STREAMS));
+
+    public static final BooleanSetting FORCE_ORIGINAL_AUDIO = new BooleanSetting("revanced_force_original_audio", TRUE, true);
+}

extensions/music/src/main/java/app/revanced/extension/music/settings/preference/MusicPreferenceFragment.java

@@ -0,0 +1,93 @@
+package app.revanced.extension.music.settings.preference;
+
+import android.app.Dialog;
+import android.preference.PreferenceScreen;
+import android.widget.Toolbar;
+
+import app.revanced.extension.music.settings.MusicActivityHook;
+import app.revanced.extension.shared.GmsCoreSupport;
+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.preference.ToolbarPreferenceFragment;
+
+/**
+ * Preference fragment for ReVanced settings.
+ */
+@SuppressWarnings("deprecation")
+public class MusicPreferenceFragment extends ToolbarPreferenceFragment {
+    /**
+     * The main PreferenceScreen used to display the current set of preferences.
+     */
+    private PreferenceScreen preferenceScreen;
+
+    /**
+     * Initializes the preference fragment.
+     */
+    @Override
+    protected void initialize() {
+        super.initialize();
+
+        try {
+            preferenceScreen = getPreferenceScreen();
+            Utils.sortPreferenceGroups(preferenceScreen);
+            setPreferenceScreenToolbar(preferenceScreen);
+
+            // Clunky work around until preferences are custom classes that manage themselves.
+            // Custom branding only works with non-root install. But the preferences must be
+            // added during patched because of difficulties detecting during patching if it's
+            // a root install. So instead the non-functional preferences are removed during
+            // runtime if the app is mount (root) installation.
+            if (GmsCoreSupport.isPackageNameOriginal()) {
+                removePreferences(
+                        BaseSettings.CUSTOM_BRANDING_ICON.key,
+                        BaseSettings.CUSTOM_BRANDING_NAME.key);
+            }
+        } catch (Exception ex) {
+            Logger.printException(() -> "initialize failure", ex);
+        }
+    }
+
+    /**
+     * Called when the fragment starts.
+     */
+    @Override
+    public void onStart() {
+        super.onStart();
+        try {
+            // Initialize search controller if needed
+            if (MusicActivityHook.searchViewController != null) {
+                // Trigger search data collection after fragment is ready.
+                MusicActivityHook.searchViewController.initializeSearchData();
+            }
+        } catch (Exception ex) {
+            Logger.printException(() -> "onStart failure", ex);
+        }
+    }
+
+    /**
+     * Sets toolbar for all nested preference screens.
+     */
+    @Override
+    protected void customizeToolbar(Toolbar toolbar) {
+        MusicActivityHook.setToolbarLayoutParams(toolbar);
+    }
+
+    /**
+     * Perform actions after toolbar setup.
+     */
+    @Override
+    protected void onPostToolbarSetup(Toolbar toolbar, Dialog preferenceScreenDialog) {
+        if (MusicActivityHook.searchViewController != null
+                && MusicActivityHook.searchViewController.isSearchActive()) {
+            toolbar.post(() -> MusicActivityHook.searchViewController.closeSearch());
+        }
+    }
+
+    /**
+     * Returns the preference screen for external access by SearchViewController.
+     */
+    public PreferenceScreen getPreferenceScreenForSearch() {
+        return preferenceScreen;
+    }
+}

extensions/music/src/main/java/app/revanced/extension/music/settings/search/MusicSearchResultsAdapter.java

@@ -0,0 +1,28 @@
+package app.revanced.extension.music.settings.search;
+
+import android.content.Context;
+import android.preference.PreferenceScreen;
+
+import app.revanced.extension.shared.settings.search.BaseSearchResultsAdapter;
+import app.revanced.extension.shared.settings.search.BaseSearchViewController;
+import app.revanced.extension.shared.settings.search.BaseSearchResultItem;
+
+import java.util.List;
+
+/**
+ * Music-specific search results adapter.
+ */
+@SuppressWarnings("deprecation")
+public class MusicSearchResultsAdapter extends BaseSearchResultsAdapter {
+
+    public MusicSearchResultsAdapter(Context context, List<BaseSearchResultItem> items,
+                                     BaseSearchViewController.BasePreferenceFragment fragment,
+                                     BaseSearchViewController searchViewController) {
+        super(context, items, fragment, searchViewController);
+    }
+
+    @Override
+    protected PreferenceScreen getMainPreferenceScreen() {
+        return fragment.getPreferenceScreenForSearch();
+    }
+}

extensions/music/src/main/java/app/revanced/extension/music/settings/search/MusicSearchViewController.java

@@ -0,0 +1,71 @@
+package app.revanced.extension.music.settings.search;
+
+import android.app.Activity;
+import android.preference.Preference;
+import android.preference.PreferenceScreen;
+import android.view.View;
+import android.widget.Toolbar;
+
+import app.revanced.extension.music.settings.preference.MusicPreferenceFragment;
+import app.revanced.extension.shared.settings.search.*;
+
+/**
+ * Music-specific search view controller implementation.
+ */
+@SuppressWarnings("deprecation")
+public class MusicSearchViewController extends BaseSearchViewController {
+
+    public static MusicSearchViewController addSearchViewComponents(Activity activity, Toolbar toolbar,
+                                                                    MusicPreferenceFragment fragment) {
+        return new MusicSearchViewController(activity, toolbar, fragment);
+    }
+
+    private MusicSearchViewController(Activity activity, Toolbar toolbar, MusicPreferenceFragment fragment) {
+        super(activity, toolbar, new PreferenceFragmentAdapter(fragment));
+    }
+
+    @Override
+    protected BaseSearchResultsAdapter createSearchResultsAdapter() {
+        return new MusicSearchResultsAdapter(activity, filteredSearchItems, fragment, this);
+    }
+
+    @Override
+    protected boolean isSpecialPreferenceGroup(Preference preference) {
+        // Music doesn't have SponsorBlock, so no special groups.
+        return false;
+    }
+
+    @Override
+    protected void setupSpecialPreferenceListeners(BaseSearchResultItem item) {
+        // Music doesn't have special preferences.
+        // This method can be empty or handle music-specific preferences if any.
+    }
+
+    // Static method for handling Activity finish
+    public static boolean handleFinish(MusicSearchViewController searchViewController) {
+        if (searchViewController != null && searchViewController.isSearchActive()) {
+            searchViewController.closeSearch();
+            return true;
+        }
+        return false;
+    }
+
+    // Adapter to wrap MusicPreferenceFragment to BasePreferenceFragment interface.
+    private record PreferenceFragmentAdapter(MusicPreferenceFragment fragment) implements BasePreferenceFragment {
+
+        @Override
+        public PreferenceScreen getPreferenceScreenForSearch() {
+            return fragment.getPreferenceScreenForSearch();
+        }
+
+        @Override
+        public View getView() {
+            return fragment.getView();
+        }
+
+        @Override
+        public Activity getActivity() {
+            return fragment.getActivity();
+        }
+    }
+}

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

@@ -1,27 +0,0 @@
-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/nothingx/build.gradle.kts

@@ -0,0 +1,10 @@
+dependencies {
+    compileOnly(project(":extensions:shared:library"))
+    compileOnly(project(":extensions:nothingx:stub"))
+}
+
+android {
+    defaultConfig {
+        minSdk = 23
+    }
+}

extensions/nothingx/src/main/AndroidManifest.xml

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

extensions/nothingx/src/main/java/app/revanced/extension/nothingx/patches/ShowK1TokensPatch.java

@@ -0,0 +1,590 @@
+package app.revanced.extension.nothingx.patches;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.app.Application;
+import android.content.ClipboardManager;
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
+import android.graphics.Color;
+import android.graphics.Typeface;
+import android.os.Build;
+import android.os.Bundle;
+import android.util.Log;
+import android.util.TypedValue;
+import android.view.Gravity;
+import android.widget.Button;
+import android.widget.LinearLayout;
+import android.widget.ScrollView;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileReader;
+import java.util.ArrayList;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+/**
+ * Patches to expose the K1 token for Nothing X app to enable pairing with GadgetBridge.
+ */
+@SuppressWarnings("unused")
+public class ShowK1TokensPatch {
+
+    private static final String TAG = "ReVanced";
+    private static final String PACKAGE_NAME = "com.nothing.smartcenter";
+    private static final String EMPTY_MD5 = "d41d8cd98f00b204e9800998ecf8427e";
+    private static final String PREFS_NAME = "revanced_nothingx_prefs";
+    private static final String KEY_DONT_SHOW_DIALOG = "dont_show_k1_dialog";
+
+    // Colors
+    private static final int COLOR_BG = 0xFF1E1E1E;
+    private static final int COLOR_CARD = 0xFF2D2D2D;
+    private static final int COLOR_TEXT_PRIMARY = 0xFFFFFFFF;
+    private static final int COLOR_TEXT_SECONDARY = 0xFFB0B0B0;
+    private static final int COLOR_ACCENT = 0xFFFF9500;
+    private static final int COLOR_TOKEN_BG = 0xFF3A3A3A;
+    private static final int COLOR_BUTTON_POSITIVE = 0xFFFF9500;
+    private static final int COLOR_BUTTON_NEGATIVE = 0xFFFF6B6B;
+
+    // Match standalone K1: k1:, K1:, k1>, etc.
+    private static final Pattern K1_STANDALONE_PATTERN = Pattern.compile("(?i)(?:k1\\s*[:>]\\s*)([0-9a-f]{32})");
+    // Match combined r3+k1: format (64 chars = r3(32) + k1(32))
+    private static final Pattern K1_COMBINED_PATTERN = Pattern.compile("(?i)r3\\+k1\\s*:\\s*([0-9a-f]{64})");
+
+    private static volatile boolean k1Logged = false;
+    private static volatile boolean lifecycleCallbacksRegistered = false;
+    private static Context appContext;
+
+    /**
+     * Get K1 tokens from database and log files.
+     * Call this after the app initializes.
+     *
+     * @param context Application context
+     */
+    public static void showK1Tokens(Context context) {
+        if (k1Logged) {
+            return;
+        }
+
+        appContext = context.getApplicationContext();
+
+        Set<String> allTokens = new LinkedHashSet<>();
+
+        // First try to get from database.
+        String dbToken = getK1TokensFromDatabase();
+        if (dbToken != null) {
+            allTokens.add(dbToken);
+        }
+
+        // Then get from log files.
+        Set<String> logTokens = getK1TokensFromLogFiles();
+        allTokens.addAll(logTokens);
+
+        if (allTokens.isEmpty()) {
+            return;
+        }
+
+        // Log all found tokens.
+        int index = 1;
+        for (String token : allTokens) {
+            Log.i(TAG, "#" + index++ + ": " + token.toUpperCase());
+        }
+
+        // Register lifecycle callbacks to show dialog when an Activity is ready.
+        registerLifecycleCallbacks(allTokens);
+
+        k1Logged = true;
+    }
+
+    /**
+     * Register ActivityLifecycleCallbacks to show dialog when first Activity resumes.
+     *
+     * @param tokens Set of K1 tokens to display
+     */
+    private static void registerLifecycleCallbacks(Set<String> tokens) {
+        if (lifecycleCallbacksRegistered || !(appContext instanceof Application)) {
+            return;
+        }
+
+        Application application = (Application) appContext;
+        application.registerActivityLifecycleCallbacks(new Application.ActivityLifecycleCallbacks() {
+            @Override
+            public void onActivityCreated(Activity activity, Bundle savedInstanceState) {
+            }
+
+            @Override
+            public void onActivityStarted(Activity activity) {
+            }
+
+            @Override
+            public void onActivityResumed(Activity activity) {
+                // Check if user chose not to show dialog.
+                SharedPreferences prefs = activity.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE);
+                if (prefs.getBoolean(KEY_DONT_SHOW_DIALOG, false)) {
+                    application.unregisterActivityLifecycleCallbacks(this);
+                    lifecycleCallbacksRegistered = false;
+                    return;
+                }
+
+                // Show dialog on first Activity resume.
+                if (tokens != null && !tokens.isEmpty()) {
+                    activity.runOnUiThread(() -> showK1TokensDialog(activity, tokens));
+                    // Unregister after showing
+                    application.unregisterActivityLifecycleCallbacks(this);
+                    lifecycleCallbacksRegistered = false;
+                }
+            }
+
+            @Override
+            public void onActivityPaused(Activity activity) {
+            }
+
+            @Override
+            public void onActivityStopped(Activity activity) {
+            }
+
+            @Override
+            public void onActivitySaveInstanceState(Activity activity, Bundle outState) {
+            }
+
+            @Override
+            public void onActivityDestroyed(Activity activity) {
+            }
+        });
+
+        lifecycleCallbacksRegistered = true;
+    }
+
+    /**
+     * Show dialog with K1 tokens.
+     *
+     * @param activity Activity context
+     * @param tokens   Set of K1 tokens
+     */
+    private static void showK1TokensDialog(Activity activity, Set<String> tokens) {
+        try {
+            // Create main container.
+            LinearLayout mainLayout = new LinearLayout(activity);
+            mainLayout.setOrientation(LinearLayout.VERTICAL);
+            mainLayout.setBackgroundColor(COLOR_BG);
+            mainLayout.setPadding(dpToPx(activity, 24), dpToPx(activity, 16),
+                                   dpToPx(activity, 24), dpToPx(activity, 16));
+
+            // Title.
+            TextView titleView = new TextView(activity);
+            titleView.setText("K1 Token(s) Found");
+            titleView.setTextSize(TypedValue.COMPLEX_UNIT_SP, 20);
+            titleView.setTypeface(Typeface.DEFAULT_BOLD);
+            titleView.setTextColor(COLOR_TEXT_PRIMARY);
+            titleView.setGravity(Gravity.CENTER);
+            mainLayout.addView(titleView, new LinearLayout.LayoutParams(
+                LinearLayout.LayoutParams.MATCH_PARENT,
+                LinearLayout.LayoutParams.WRAP_CONTENT
+            ));
+
+            // Subtitle.
+            TextView subtitleView = new TextView(activity);
+            subtitleView.setText(tokens.size() == 1 ? "1 token found • Tap to copy" : tokens.size() + " tokens found • Tap to copy");
+            subtitleView.setTextSize(TypedValue.COMPLEX_UNIT_SP, 14);
+            subtitleView.setTextColor(COLOR_TEXT_SECONDARY);
+            subtitleView.setGravity(Gravity.CENTER);
+            LinearLayout.LayoutParams subtitleParams = new LinearLayout.LayoutParams(
+                LinearLayout.LayoutParams.MATCH_PARENT,
+                LinearLayout.LayoutParams.WRAP_CONTENT
+            );
+            subtitleParams.topMargin = dpToPx(activity, 4);
+            subtitleParams.bottomMargin = dpToPx(activity, 16);
+            mainLayout.addView(subtitleView, subtitleParams);
+
+            // Scrollable content.
+            ScrollView scrollView = new ScrollView(activity);
+            scrollView.setVerticalScrollBarEnabled(false);
+            LinearLayout.LayoutParams scrollParams = new LinearLayout.LayoutParams(
+                LinearLayout.LayoutParams.MATCH_PARENT,
+                0,
+                1.0f
+            );
+            scrollParams.topMargin = dpToPx(activity, 8);
+            scrollParams.bottomMargin = dpToPx(activity, 16);
+            mainLayout.addView(scrollView, scrollParams);
+
+            LinearLayout tokensContainer = new LinearLayout(activity);
+            tokensContainer.setOrientation(LinearLayout.VERTICAL);
+            scrollView.addView(tokensContainer);
+
+            // Add each token as a card.
+            boolean singleToken = tokens.size() == 1;
+            int index = 1;
+            for (String token : tokens) {
+                LinearLayout tokenCard = createTokenCard(activity, token, index++, singleToken);
+                LinearLayout.LayoutParams cardParams = new LinearLayout.LayoutParams(
+                    LinearLayout.LayoutParams.MATCH_PARENT,
+                    LinearLayout.LayoutParams.WRAP_CONTENT
+                );
+                cardParams.bottomMargin = dpToPx(activity, 12);
+                tokensContainer.addView(tokenCard, cardParams);
+            }
+
+            // Info text.
+            TextView infoView = new TextView(activity);
+            infoView.setText(tokens.size() == 1 ? "Tap the token to copy it" : "Tap any token to copy it");
+            infoView.setTextSize(TypedValue.COMPLEX_UNIT_SP, 12);
+            infoView.setTextColor(COLOR_TEXT_SECONDARY);
+            infoView.setGravity(Gravity.CENTER);
+            infoView.setAlpha(0.7f);
+            LinearLayout.LayoutParams infoParams = new LinearLayout.LayoutParams(
+                LinearLayout.LayoutParams.MATCH_PARENT,
+                LinearLayout.LayoutParams.WRAP_CONTENT
+            );
+            infoParams.topMargin = dpToPx(activity, 8);
+            mainLayout.addView(infoView, infoParams);
+
+            // Button row.
+            LinearLayout buttonRow = new LinearLayout(activity);
+            buttonRow.setOrientation(LinearLayout.HORIZONTAL);
+            buttonRow.setGravity(Gravity.END);
+            LinearLayout.LayoutParams buttonRowParams = new LinearLayout.LayoutParams(
+                LinearLayout.LayoutParams.MATCH_PARENT,
+                LinearLayout.LayoutParams.WRAP_CONTENT
+            );
+            buttonRowParams.topMargin = dpToPx(activity, 16);
+            mainLayout.addView(buttonRow, buttonRowParams);
+
+            // "Don't show again" button.
+            Button dontShowButton = new Button(activity);
+            dontShowButton.setText("Don't show again");
+            dontShowButton.setTextColor(Color.WHITE);
+            dontShowButton.setBackgroundColor(Color.TRANSPARENT);
+            dontShowButton.setAllCaps(false);
+            dontShowButton.setTypeface(Typeface.DEFAULT);
+            dontShowButton.setTextSize(TypedValue.COMPLEX_UNIT_SP, 14);
+            dontShowButton.setPadding(dpToPx(activity, 16), dpToPx(activity, 8),
+                                       dpToPx(activity, 16), dpToPx(activity, 8));
+            LinearLayout.LayoutParams dontShowParams = new LinearLayout.LayoutParams(
+                LinearLayout.LayoutParams.WRAP_CONTENT,
+                LinearLayout.LayoutParams.WRAP_CONTENT
+            );
+            dontShowParams.rightMargin = dpToPx(activity, 8);
+            buttonRow.addView(dontShowButton, dontShowParams);
+
+            // "OK" button.
+            Button okButton = new Button(activity);
+            okButton.setText("OK");
+            okButton.setTextColor(Color.BLACK);
+            okButton.setBackgroundColor(COLOR_BUTTON_POSITIVE);
+            okButton.setAllCaps(false);
+            okButton.setTypeface(Typeface.DEFAULT_BOLD);
+            okButton.setTextSize(TypedValue.COMPLEX_UNIT_SP, 14);
+            okButton.setPadding(dpToPx(activity, 24), dpToPx(activity, 12),
+                               dpToPx(activity, 24), dpToPx(activity, 12));
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+                okButton.setElevation(dpToPx(activity, 4));
+            }
+            buttonRow.addView(okButton, new LinearLayout.LayoutParams(
+                LinearLayout.LayoutParams.WRAP_CONTENT,
+                LinearLayout.LayoutParams.WRAP_CONTENT
+            ));
+
+            // Build dialog.
+            AlertDialog.Builder builder = new AlertDialog.Builder(activity);
+            builder.setView(mainLayout);
+
+            final AlertDialog dialog = builder.create();
+
+            // Style the dialog with dark background.
+            if (dialog.getWindow() != null) {
+                dialog.getWindow().setBackgroundDrawableResource(android.R.color.transparent);
+            }
+
+            dialog.show();
+
+            // Set button click listeners after dialog is created.
+            dontShowButton.setOnClickListener(v -> {
+                SharedPreferences prefs = activity.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE);
+                prefs.edit().putBoolean(KEY_DONT_SHOW_DIALOG, true).apply();
+                Toast.makeText(activity, "Dialog disabled. Clear app data to re-enable.",
+                             Toast.LENGTH_SHORT).show();
+                dialog.dismiss();
+            });
+
+            okButton.setOnClickListener(v -> {
+                dialog.dismiss();
+            });
+
+        } catch (Exception e) {
+            Log.e(TAG, "Failed to show K1 dialog", e);
+        }
+    }
+
+    /**
+     * Create a card view for a single token.
+     */
+    private static LinearLayout createTokenCard(Activity activity, String token, int index, boolean singleToken) {
+        LinearLayout card = new LinearLayout(activity);
+        card.setOrientation(LinearLayout.VERTICAL);
+        card.setBackgroundColor(COLOR_TOKEN_BG);
+        card.setPadding(dpToPx(activity, 16), dpToPx(activity, 12),
+                       dpToPx(activity, 16), dpToPx(activity, 12));
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+            card.setElevation(dpToPx(activity, 2));
+        }
+        card.setClickable(true);
+        card.setFocusable(true);
+
+        // Token label (only show if multiple tokens).
+        if (!singleToken) {
+            TextView labelView = new TextView(activity);
+            labelView.setText("Token #" + index);
+            labelView.setTextSize(TypedValue.COMPLEX_UNIT_SP, 12);
+            labelView.setTextColor(COLOR_ACCENT);
+            labelView.setTypeface(Typeface.DEFAULT_BOLD);
+            card.addView(labelView);
+        }
+
+        // Token value.
+        TextView tokenView = new TextView(activity);
+        tokenView.setText(token.toUpperCase());
+        tokenView.setTextSize(TypedValue.COMPLEX_UNIT_SP, 16);
+        tokenView.setTextColor(COLOR_TEXT_PRIMARY);
+        tokenView.setTypeface(Typeface.MONOSPACE);
+        tokenView.setLetterSpacing(0.05f);
+        LinearLayout.LayoutParams tokenParams = new LinearLayout.LayoutParams(
+            LinearLayout.LayoutParams.MATCH_PARENT,
+            LinearLayout.LayoutParams.WRAP_CONTENT
+        );
+        if (!singleToken) {
+            tokenParams.topMargin = dpToPx(activity, 8);
+        }
+        card.addView(tokenView, tokenParams);
+
+        // Click to copy.
+        card.setOnClickListener(v -> {
+            ClipboardManager clipboard = (ClipboardManager) activity.getSystemService(Context.CLIPBOARD_SERVICE);
+            if (clipboard != null) {
+                clipboard.setText(token.toUpperCase());
+                Toast.makeText(activity, "Token copied!", Toast.LENGTH_SHORT).show();
+            }
+        });
+
+        return card;
+    }
+
+    /**
+     * Convert dp to pixels.
+     */
+    private static int dpToPx(Context context, float dp) {
+        return (int) TypedValue.applyDimension(
+            TypedValue.COMPLEX_UNIT_DIP,
+            dp,
+            context.getResources().getDisplayMetrics()
+        );
+    }
+
+    /**
+     * Get K1 tokens from log files.
+     * Prioritizes pairing K1 tokens over reconnect tokens.
+     */
+    private static Set<String> getK1TokensFromLogFiles() {
+        Set<String> pairingTokens = new LinkedHashSet<>();
+        Set<String> reconnectTokens = new LinkedHashSet<>();
+        try {
+            File logDir = new File("/data/data/" + PACKAGE_NAME + "/files/log");
+            if (!logDir.exists() || !logDir.isDirectory()) {
+                return pairingTokens;
+            }
+
+            File[] logFiles = logDir.listFiles((dir, name) ->
+                name.endsWith(".log") || name.endsWith(".log.") || name.matches(".*\\.log\\.\\d+"));
+
+            if (logFiles == null || logFiles.length == 0) {
+                return pairingTokens;
+            }
+
+            for (File logFile : logFiles) {
+                try (BufferedReader reader = new BufferedReader(new FileReader(logFile))) {
+                    String line;
+                    while ((line = reader.readLine()) != null) {
+                        // Determine if this is a pairing or reconnect context.
+                        boolean isPairingContext = line.toLowerCase().contains("watchbind");
+                        boolean isReconnectContext = line.toLowerCase().contains("watchreconnect");
+
+                        String k1Token = null;
+
+                        // First check for combined r3+k1 format (priority).
+                        Matcher combinedMatcher = K1_COMBINED_PATTERN.matcher(line);
+                        if (combinedMatcher.find()) {
+                            String combined = combinedMatcher.group(1);
+                            if (combined.length() == 64) {
+                                // Second half is the actual K1
+                                k1Token = combined.substring(32).toLowerCase();
+                            }
+                        }
+
+                        // Then check for standalone K1 format (only if not found in combined).
+                        if (k1Token == null) {
+                            Matcher standaloneMatcher = K1_STANDALONE_PATTERN.matcher(line);
+                            if (standaloneMatcher.find()) {
+                                String token = standaloneMatcher.group(1);
+                                if (token != null && token.length() == 32) {
+                                    k1Token = token.toLowerCase();
+                                }
+                            }
+                        }
+
+                        // Add to appropriate set.
+                        if (k1Token != null) {
+                            if (isPairingContext && !isReconnectContext) {
+                                pairingTokens.add(k1Token);
+                            } else {
+                                reconnectTokens.add(k1Token);
+                            }
+                        }
+                    }
+                } catch (Exception e) {
+                    // Skip unreadable files.
+                }
+            }
+        } catch (Exception ex) {
+            // Fail silently.
+        }
+
+        // Return pairing tokens first, add reconnect tokens if no pairing tokens found.
+        if (!pairingTokens.isEmpty()) {
+            Log.i(TAG, "Found " + pairingTokens.size() + " pairing K1 token(s)");
+            return pairingTokens;
+        }
+
+        if (!reconnectTokens.isEmpty()) {
+            Log.i(TAG, "Found " + reconnectTokens.size() + " reconnect K1 token(s) (may not work for initial pairing)");
+        }
+        return reconnectTokens;
+    }
+
+    /**
+     * Try to get K1 tokens from the database.
+     */
+    private static String getK1TokensFromDatabase() {
+        try {
+            File dbDir = new File("/data/data/" + PACKAGE_NAME + "/databases");
+            if (!dbDir.exists() || !dbDir.isDirectory()) {
+                return null;
+            }
+
+            File[] dbFiles = dbDir.listFiles((dir, name) ->
+                name.endsWith(".db") && !name.startsWith("google_app_measurement") && !name.contains("firebase"));
+
+            if (dbFiles == null || dbFiles.length == 0) {
+                return null;
+            }
+
+            for (File dbFile : dbFiles) {
+                String token = getK1TokensFromDatabase(dbFile);
+                if (token != null) {
+                    return token;
+                }
+            }
+
+            return null;
+        } catch (Exception ex) {
+            return null;
+        }
+    }
+
+    /**
+     * Extract K1 tokens from a database file.
+     */
+    private static String getK1TokensFromDatabase(File dbFile) {
+        SQLiteDatabase db = null;
+        try {
+            db = SQLiteDatabase.openDatabase(dbFile.getPath(), null, SQLiteDatabase.OPEN_READONLY);
+
+            // Get all tables.
+            Cursor cursor = db.rawQuery(
+                "SELECT name FROM sqlite_master WHERE type='table' AND name NOT LIKE 'sqlite_%'",
+                null
+            );
+
+            List<String> tables = new ArrayList<>();
+            while (cursor.moveToNext()) {
+                tables.add(cursor.getString(0));
+            }
+            cursor.close();
+
+            // Scan all columns for 32-char hex strings.
+            for (String table : tables) {
+                Cursor schemaCursor = null;
+                try {
+                    schemaCursor = db.rawQuery("PRAGMA table_info(" + table + ")", null);
+                    List<String> columns = new ArrayList<>();
+                    while (schemaCursor.moveToNext()) {
+                        columns.add(schemaCursor.getString(1));
+                    }
+                    schemaCursor.close();
+
+                    for (String column : columns) {
+                        Cursor dataCursor = null;
+                        try {
+                            dataCursor = db.query(table, new String[]{column}, null, null, null, null, null);
+                            while (dataCursor.moveToNext()) {
+                                String value = dataCursor.getString(0);
+                                if (value != null && value.length() == 32 && value.matches("[0-9a-fA-F]{32}")) {
+                                    // Skip obviously fake tokens (MD5 of empty string).
+                                    if (!value.equalsIgnoreCase(EMPTY_MD5)) {
+                                        dataCursor.close();
+                                        db.close();
+                                        return value.toLowerCase();
+                                    }
+                                }
+                            }
+                        } catch (Exception e) {
+                            // Skip non-string columns.
+                        } finally {
+                            if (dataCursor != null) {
+                                dataCursor.close();
+                            }
+                        }
+                    }
+                } catch (Exception e) {
+                    // Continue to next table.
+                } finally {
+                    if (schemaCursor != null && !schemaCursor.isClosed()) {
+                        schemaCursor.close();
+                    }
+                }
+            }
+
+            return null;
+        } catch (Exception ex) {
+            return null;
+        } finally {
+            if (db != null && db.isOpen()) {
+                db.close();
+            }
+        }
+    }
+
+    /**
+     * Reset the logged flag (useful for testing or re-pairing).
+     */
+    public static void resetK1Logged() {
+        k1Logged = false;
+        lifecycleCallbacksRegistered = false;
+    }
+
+    /**
+     * Reset the "don't show again" preference.
+     */
+    public static void resetDontShowPreference() {
+        if (appContext != null) {
+            SharedPreferences prefs = appContext.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE);
+            prefs.edit().putBoolean(KEY_DONT_SHOW_DIALOG, false).apply();
+        }
+    }
+}

extensions/nothingx/stub/build.gradle.kts

@@ -0,0 +1,17 @@
+plugins {
+    alias(libs.plugins.android.library)
+}
+
+android {
+    namespace = "app.revanced.extension"
+    compileSdk = 34
+
+    defaultConfig {
+        minSdk = 26
+    }
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_11
+        targetCompatibility = JavaVersion.VERSION_11
+    }
+}

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

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

extensions/nunl/build.gradle.kts

@@ -2,3 +2,9 @@ dependencies {
     compileOnly(project(":extensions:shared:library"))
     compileOnly(project(":extensions:nunl:stub"))
 }
+
+android {
+    defaultConfig {
+        minSdk = 26
+    }
+}

extensions/primevideo/build.gradle.kts

@@ -2,3 +2,9 @@ dependencies {
     compileOnly(project(":extensions:shared:library"))
     compileOnly(project(":extensions:primevideo:stub"))
 }
+
+android {
+    defaultConfig {
+        minSdk = 21
+    }
+}

extensions/primevideo/src/main/java/app/revanced/extension/primevideo/videoplayer/PlaybackSpeedPatch.java

@@ -16,6 +16,7 @@ import java.util.Arrays;
 
 import app.revanced.extension.shared.Logger;
 import app.revanced.extension.shared.Utils;
+import app.revanced.extension.shared.ui.Dim;
 
 import com.amazon.video.sdk.player.Player;
 
@@ -64,9 +65,8 @@ public class PlaybackSpeedPatch {
         SpeedIconDrawable speedIcon = new SpeedIconDrawable();
         speedButton.setImageDrawable(speedIcon);
 
-        int buttonSize = Utils.dipToPixels(48);
-        speedButton.setMinimumWidth(buttonSize);
-        speedButton.setMinimumHeight(buttonSize);
+        speedButton.setMinimumWidth(Dim.dp48);
+        speedButton.setMinimumHeight(Dim.dp48);
 
         return speedButton;
     }
@@ -197,11 +197,11 @@ class SpeedIconDrawable extends Drawable {
 
     @Override
     public int getIntrinsicWidth() {
-        return Utils.dipToPixels(32);
+        return Dim.dp32;
     }
 
     @Override
     public int getIntrinsicHeight() {
-        return Utils.dipToPixels(32);
+        return Dim.dp32;
     }
 }

extensions/reddit/build.gradle.kts

@@ -1,3 +1,9 @@
 dependencies {
     compileOnly(project(":extensions:reddit:stub"))
 }
+
+android {
+    defaultConfig {
+        minSdk = 28
+    }
+}

extensions/samsung/radio/build.gradle.kts

@@ -0,0 +1,10 @@
+dependencies {
+    compileOnly(project(":extensions:shared:library"))
+    compileOnly(project(":extensions:samsung:radio:stub"))
+}
+
+android {
+    defaultConfig {
+        minSdk = 26
+    }
+}

extensions/samsung/radio/src/main/AndroidManifest.xml

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

extensions/samsung/radio/src/main/java/app/revanced/extension/samsung/radio/misc/fix/crash/FixCrashPatch.java

@@ -0,0 +1,24 @@
+package app.revanced.extension.samsung.radio.misc.fix.crash;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+@SuppressWarnings("unused")
+public final class FixCrashPatch {
+    /**
+     * Injection point.
+     * <p>
+     * Add the required permissions to the request list to avoid crashes on API 34+.
+     **/
+    public static final String[] fixPermissionRequestList(String[] perms) {
+        List<String> permsList = new ArrayList<>(Arrays.asList(perms));
+        if (permsList.contains("android.permission.POST_NOTIFICATIONS")) {
+            permsList.addAll(Arrays.asList("android.permission.RECORD_AUDIO", "android.permission.READ_PHONE_STATE", "android.permission.FOREGROUND_SERVICE_MICROPHONE"));
+        }
+        if (permsList.contains("android.permission.RECORD_AUDIO")) {
+            permsList.add("android.permission.FOREGROUND_SERVICE_MICROPHONE");
+        }
+        return permsList.toArray(new String[0]);
+    }
+}

extensions/samsung/radio/src/main/java/app/revanced/extension/samsung/radio/restrictions/device/BypassDeviceChecksPatch.java

@@ -0,0 +1,19 @@
+package app.revanced.extension.samsung.radio.restrictions.device;
+
+import android.os.SemSystemProperties;
+
+import java.util.Arrays;
+
+@SuppressWarnings("unused")
+public final class BypassDeviceChecksPatch {
+
+    /**
+     * Injection point.
+     * <p>
+     * Check if the device has the required hardware
+     **/
+    public static final boolean checkIfDeviceIsIncompatible(String[] deviceList) {
+        String currentDevice = SemSystemProperties.getSalesCode();
+        return Arrays.asList(deviceList).contains(currentDevice);
+    }
+}

extensions/samsung/radio/stub/build.gradle.kts

@@ -0,0 +1,17 @@
+plugins {
+    alias(libs.plugins.android.library)
+}
+
+android {
+    namespace = "app.revanced.extension"
+    compileSdk = 34
+
+    defaultConfig {
+        minSdk = 24
+    }
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_11
+        targetCompatibility = JavaVersion.VERSION_11
+    }
+}

extensions/samsung/radio/stub/src/main/AndroidManifest.xml

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

extensions/samsung/radio/stub/src/main/java/android/os/SemSystemProperties.java

@@ -0,0 +1,7 @@
+package android.os;
+
+public class SemSystemProperties {
+    public static String getSalesCode() {
+        throw new UnsupportedOperationException("Stub");
+    }
+}

extensions/shared/build.gradle.kts

@@ -2,3 +2,9 @@ dependencies {
     implementation(project(":extensions:shared:library"))
     compileOnly(libs.okhttp)
 }
+
+android {
+    defaultConfig {
+        minSdk = 23
+    }
+}

extensions/shared/library/build.gradle.kts

@@ -19,4 +19,6 @@ android {
 dependencies {
     compileOnly(libs.annotation)
     compileOnly(libs.okhttp)
+    compileOnly(libs.protobuf.javalite)
+    implementation(project(":extensions:shared:protobuf", configuration = "shadowRuntimeElements"))
 }

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

@@ -1,6 +1,4 @@
-package app.revanced.extension.youtube;
-
-import androidx.annotation.NonNull;
+package app.revanced.extension.shared;
 
 import java.nio.charset.StandardCharsets;
 
@@ -39,7 +37,7 @@ public final class ByteTrieSearch extends TrieSearch<byte[]> {
         return replacement;
     }
 
-    public ByteTrieSearch(@NonNull byte[]... patterns) {
+    public ByteTrieSearch(byte[]... patterns) {
         super(new ByteTrieNode(), patterns);
     }
 }

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

@@ -1,8 +1,5 @@
 package app.revanced.extension.shared;
 
-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.Activity;
 import android.app.Dialog;
@@ -20,23 +17,96 @@ import android.widget.LinearLayout;
 
 import androidx.annotation.Nullable;
 
+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.ui.CustomDialog;
+
+import org.json.JSONObject;
+
 import java.net.HttpURLConnection;
 import java.net.MalformedURLException;
 import java.net.URL;
 import java.util.Locale;
 
-import app.revanced.extension.shared.requests.Requester;
-import app.revanced.extension.shared.requests.Route;
+import static app.revanced.extension.shared.StringRef.str;
+import static app.revanced.extension.shared.requests.Route.Method.GET;
 
 @SuppressWarnings("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 GmsCore gmsCore = GmsCore.UNKNOWN;
+
+    static {
+        for (GmsCore core : GmsCore.values()) {
+            if (core.getGroupId().equals(getGmsCoreVendorGroupId())) {
+                GmsCoreSupport.gmsCore = core;
+                break;
+            }
+        }
+    }
+
+    /**
+     * Injection point.
+     */
+    public static void checkGmsCore(Activity context) {
+        gmsCore.check(context);
+    }
+
+    private static String getOriginalPackageName() {
+        return null; // Modified during patching.
+    }
+
+    private static String getGmsCoreVendorGroupId() {
+        return "app.revanced"; // Modified during patching.
+    }
+
+
+    /**
+     * @return If the current package name is the same as the original unpatched app.
+     * If `GmsCore support` was not included during patching, this returns true;
+     */
+    public static boolean isPackageNameOriginal() {
+        String originalPackageName = getOriginalPackageName();
+        return originalPackageName == null
+                || originalPackageName.equals(Utils.getContext().getPackageName());
+    }
+
+    private enum GmsCore {
+        REVANCED("app.revanced", "https://github.com/revanced/gmscore/releases/latest", () -> {
+            try {
+                HttpURLConnection connection = Requester.getConnectionFromRoute(
+                        "https://api.github.com",
+                        new Route(GET, "/repos/revanced/gmscore/releases/latest")
+                );
+                connection.setConnectTimeout(5000);
+                connection.setReadTimeout(5000);
+
+                int responseCode = connection.getResponseCode();
+                if (responseCode != 200) {
+                    Logger.printDebug(() -> "GitHub API returned status code: " + responseCode);
+                    return null;
+                }
+
+                // Parse the response
+                JSONObject releaseData = Requester.parseJSONObject(connection);
+                String tagName = releaseData.optString("tag_name", "");
+                connection.disconnect();
+
+                if (tagName.isEmpty()) {
+                    Logger.printDebug(() -> "No tag_name found in GitHub release data");
+                    return null;
+                }
+
+                if (tagName.startsWith("v")) tagName = tagName.substring(1);
+
+                return tagName;
+            } catch (Exception ex) {
+                Logger.printInfo(() -> "Failed to fetch latest GmsCore version from GitHub", ex);
+                return null;
+            }
+        }),
+        UNKNOWN(getGmsCoreVendorGroupId(), getGmsCoreVendorGroupId() + "android.gms", () -> null);
 
-    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_URL
                 = "https://dontkillmyapp.com/";
         private static final Route DONT_KILL_MY_APP_MANUFACTURER_API
@@ -50,9 +120,145 @@ public class GmsCoreSupport {
          * If a manufacturer specific page exists on DontKillMyApp.
          */
         @Nullable
-    private static volatile Boolean DONT_KILL_MY_APP_MANUFACTURER_SUPPORTED;
+        private volatile Boolean dontKillMyAppManufacturerSupported;
 
-    private static void open(String queryOrLink) {
+        private final String groupId;
+        private final String packageName;
+        private final String downloadQuery;
+        private final GetLatestVersion getLatestVersion;
+        private final Uri gmsCoreProvider;
+
+        GmsCore(String groupId, String downloadQuery, GetLatestVersion getLatestVersion) {
+            this.groupId = groupId;
+            this.packageName = groupId + ".android.gms";
+            this.gmsCoreProvider = Uri.parse("content://" + groupId + ".android.gsf.gservices/prefix");
+
+            this.downloadQuery = downloadQuery;
+            this.getLatestVersion = getLatestVersion;
+        }
+
+        String getGroupId() {
+            return groupId;
+        }
+
+        void check(Activity context) {
+            checkInstallation(context);
+            checkUpdates(context);
+        }
+
+        private void checkInstallation(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.
+                if (isPackageNameOriginal()) {
+                    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 relaunch
+                    // with the appearance of a hung app.
+                }
+
+                // Verify GmsCore is installed.
+                try {
+                    PackageManager manager = context.getPackageManager();
+                    manager.getPackageInfo(packageName, 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("revanced_gms_core_toast_not_installed_message"));
+
+                    open(downloadQuery);
+                    return;
+                }
+
+                // Check if GmsCore is whitelisted from battery optimizations.
+                if (isAndroidAutomotive(context)) {
+                    // Ignore Android Automotive devices (Google built-in),
+                    // as there is no way to disable battery optimizations.
+                    Logger.printDebug(() -> "Device is Android Automotive");
+                } else if (batteryOptimizationsEnabled(context)) {
+                    Logger.printInfo(() -> "GmsCore is not whitelisted from battery optimizations");
+
+                    showBatteryOptimizationDialog(context,
+                            "revanced_gms_core_dialog_not_whitelisted_using_battery_optimizations_message",
+                            "revanced_gms_core_dialog_continue_text",
+                            (dialog, id) -> openGmsCoreDisableBatteryOptimizationsIntent(context));
+                    return;
+                }
+
+                // Check if GmsCore is currently running in the background.
+                var client = context.getContentResolver().acquireContentProviderClient(gmsCoreProvider);
+                //noinspection TryFinallyCanBeTryWithResources
+                try {
+                    if (client == null) {
+                        Logger.printInfo(() -> "GmsCore is not running in the background");
+                        checkIfDontKillMyAppSupportsManufacturer();
+
+                        showBatteryOptimizationDialog(context,
+                                "revanced_gms_core_dialog_not_whitelisted_not_allowed_in_background_message",
+                                "gmsrevanced_gms_core_log_open_website_text",
+                                (dialog, id) -> openDontKillMyApp());
+                    }
+                } finally {
+                    if (client != null) client.close();
+                }
+            } catch (Exception ex) {
+                Logger.printException(() -> "checkGmsCore failure", ex);
+            }
+        }
+
+        private void checkUpdates(Activity context) {
+            if (!BaseSettings.GMS_CORE_CHECK_UPDATES.get()) {
+                Logger.printDebug(() -> "GmsCore update check is disabled in settings");
+                return;
+            }
+
+            Utils.runOnBackgroundThread(() -> {
+                try {
+                    PackageManager manager = context.getPackageManager();
+                    var installedVersion = manager.getPackageInfo(packageName, 0).versionName;
+
+                    // GmsCore adds suffixes for flavor builds. Remove the suffix for version comparison.
+                    int suffixIndex = installedVersion.indexOf('-');
+                    if (suffixIndex != -1)
+                        installedVersion = installedVersion.substring(0, suffixIndex);
+                    String finalInstalledVersion = installedVersion;
+
+                    Logger.printDebug(() -> "Installed GmsCore version: " + finalInstalledVersion);
+
+                    var latestVersion = getLatestVersion.get();
+
+                    if (latestVersion == null || latestVersion.isEmpty()) {
+                        Logger.printDebug(() -> "Could not get latest GmsCore version");
+                        Utils.showToastLong(str("revanced_gms_core_toast_update_check_failed_message"));
+                        return;
+                    }
+
+                    Logger.printDebug(() -> "Latest GmsCore version on GitHub: " + latestVersion);
+
+                    // Compare versions
+                    if (!installedVersion.equals(latestVersion)) {
+                        Logger.printInfo(() -> "GmsCore update available. Installed: " + finalInstalledVersion
+                                + ", Latest: " + latestVersion);
+
+                        showUpdateDialog(context, installedVersion, latestVersion);
+                    } else {
+                        Logger.printDebug(() -> "GmsCore is up to date");
+                    }
+                } catch (Exception ex) {
+                    Logger.printInfo(() -> "Could not check GmsCore updates", ex);
+                    Utils.showToastLong(str("revanced_gms_core_toast_update_check_failed_message"));
+                }
+            });
+        }
+
+        private void open(String queryOrLink) {
             Logger.printInfo(() -> "Opening link: " + queryOrLink);
 
             Intent intent;
@@ -72,6 +278,34 @@ public class GmsCoreSupport {
             System.exit(0);
         }
 
+        private void showUpdateDialog(Activity context, String installedVersion, String latestVersion) {
+            // 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(() -> {
+                try {
+                    Pair<Dialog, LinearLayout> dialogPair = CustomDialog.create(
+                            context,
+                            str("revanced_gms_core_dialog_title"),
+                            String.format(str("revanced_gms_core_update_available_message"), latestVersion, installedVersion),
+                            null,
+                            str("revanced_gms_core_dialog_open_website_text"),
+                            () -> open(downloadQuery),
+                            () -> {
+                            },
+                            str("revanced_gms_core_dialog_cancel_text"),
+                            null,
+                            true
+                    );
+
+                    Dialog dialog = dialogPair.first;
+                    dialog.setCancelable(true);
+                    Utils.showDialog(context, dialog);
+                } catch (Exception ex) {
+                    Logger.printException(() -> "Failed to show GmsCore update dialog", ex);
+                }
+            }, 100);
+        }
+
         private static void showBatteryOptimizationDialog(Activity context,
                                                           String dialogMessageRef,
                                                           String positiveButtonTextRef,
@@ -80,9 +314,9 @@ public class GmsCoreSupport {
             // Otherwise, if device is in dark mode the dialog is shown with wrong color scheme.
             Utils.runOnMainThreadDelayed(() -> {
                 // Create the custom dialog.
-            Pair<Dialog, LinearLayout> dialogPair = Utils.createCustomDialog(
+                Pair<Dialog, LinearLayout> dialogPair = CustomDialog.create(
                         context,
-                    str("gms_core_dialog_title"), // Title.
+                        str("revanced_gms_core_dialog_title"), // Title.
                         str(dialogMessageRef), // Message.
                         null, // No EditText.
                         str(positiveButtonTextRef), // OK button text.
@@ -95,7 +329,7 @@ public class GmsCoreSupport {
 
                 Dialog dialog = dialogPair.first;
 
-            // Do not set cancelable to false, to allow using back button to skip the action,
+                // 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.
                 dialog.setCancelable(true);
 
@@ -104,84 +338,14 @@ public class GmsCoreSupport {
             }, 100);
         }
 
-    /**
-     * Injection point.
-     */
-    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 relaunch
-                // 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 (isAndroidAutomotive(context)) {
-                // Ignore Android Automotive devices (Google built-in),
-                // as there is no way to disable battery optimizations.
-                Logger.printDebug(() -> "Device is Android Automotive");
-            } else 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.
-            var client = context.getContentResolver().acquireContentProviderClient(GMS_CORE_PROVIDER);
-            //noinspection TryFinallyCanBeTryWithResources
-            try {
-                if (client == null) {
-                    Logger.printInfo(() -> "GmsCore is not running in the background");
-                    checkIfDontKillMyAppSupportsManufacturer();
-
-                    showBatteryOptimizationDialog(context,
-                            "gms_core_dialog_not_whitelisted_not_allowed_in_background_message",
-                            "gms_core_dialog_open_website_text",
-                            (dialog, id) -> openDontKillMyApp());
-                }
-            } finally {
-                if (client != null) client.close();
-            }
-        } catch (Exception ex) {
-            Logger.printException(() -> "checkGmsCore failure", ex);
-        }
-    }
-
         @SuppressLint("BatteryLife") // Permission is part of GmsCore
-    private static void openGmsCoreDisableBatteryOptimizationsIntent(Activity activity) {
+        private void openGmsCoreDisableBatteryOptimizationsIntent(Activity activity) {
             Intent intent = new Intent(Settings.ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS);
-        intent.setData(Uri.fromParts("package", GMS_CORE_PACKAGE_NAME, null));
+            intent.setData(Uri.fromParts("package", packageName, null));
             activity.startActivityForResult(intent, 0);
         }
 
-    private static void checkIfDontKillMyAppSupportsManufacturer() {
+        private void checkIfDontKillMyAppSupportsManufacturer() {
             Utils.runOnBackgroundThread(() -> {
                 try {
                     final long start = System.currentTimeMillis();
@@ -194,17 +358,17 @@ public class GmsCoreSupport {
                     Logger.printInfo(() -> "Manufacturer is " + (supported ? "" : "NOT ")
                             + "listed on DontKillMyApp: " + BUILD_MANUFACTURER
                             + " fetch took: " + (System.currentTimeMillis() - start) + "ms");
-                DONT_KILL_MY_APP_MANUFACTURER_SUPPORTED = supported;
+                    dontKillMyAppManufacturerSupported = supported;
                 } catch (Exception ex) {
                     Logger.printInfo(() -> "Could not check if manufacturer is listed on DontKillMyApp: "
                             + BUILD_MANUFACTURER, ex);
-                DONT_KILL_MY_APP_MANUFACTURER_SUPPORTED = null;
+                    dontKillMyAppManufacturerSupported = null;
                 }
             });
         }
 
-    private static void openDontKillMyApp() {
-        final Boolean manufacturerSupported = DONT_KILL_MY_APP_MANUFACTURER_SUPPORTED;
+        private void openDontKillMyApp() {
+            final Boolean manufacturerSupported = dontKillMyAppManufacturerSupported;
 
             String manufacturerPageToOpen;
             if (manufacturerSupported == null) {
@@ -226,31 +390,23 @@ public class GmsCoreSupport {
         /**
          * @return If GmsCore is not whitelisted from battery optimizations.
          */
-    private static boolean batteryOptimizationsEnabled(Context context) {
+        private boolean batteryOptimizationsEnabled(Context context) {
             //noinspection ObsoleteSdkInt
             if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
                 // Android 5.0 does not have battery optimization settings.
                 return false;
             }
             var powerManager = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
-        return !powerManager.isIgnoringBatteryOptimizations(GMS_CORE_PACKAGE_NAME);
+            return !powerManager.isIgnoringBatteryOptimizations(packageName);
         }
 
-    private static boolean isAndroidAutomotive(Context context) {
+        private boolean isAndroidAutomotive(Context context) {
             return context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_AUTOMOTIVE);
         }
-
-    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";
+    @FunctionalInterface
+    private interface GetLatestVersion {
+        String get();
     }
 }

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

@@ -16,8 +16,8 @@ import app.revanced.extension.shared.settings.BaseSettings;
 import app.revanced.extension.shared.settings.preference.LogBufferManager;
 
 /**
- * ReVanced specific logger.  Logging is done to standard device log (accessible thru ADB),
- * and additionally accessible thru {@link LogBufferManager}.
+ * ReVanced specific logger. Logging is done to standard device log (accessible through ADB),
+ * and additionally accessible through {@link LogBufferManager}.
  *
  * All methods are thread safe, and are safe to call even
  * if {@link Utils#getContext()} is not available.
@@ -202,7 +202,7 @@ public class Logger {
     /**
      * 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,
+     * If the calling code is showing its own error toast,
      * instead use {@link #printInfo(LogMessage, Exception)}
      *
      * @param message          log message

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

@@ -0,0 +1,57 @@
+package app.revanced.extension.shared;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public enum ResourceType {
+    ANIM("anim"),
+    ANIMATOR("animator"),
+    ARRAY("array"),
+    ATTR("attr"),
+    BOOL("bool"),
+    COLOR("color"),
+    DIMEN("dimen"),
+    DRAWABLE("drawable"),
+    FONT("font"),
+    FRACTION("fraction"),
+    ID("id"),
+    INTEGER("integer"),
+    INTERPOLATOR("interpolator"),
+    LAYOUT("layout"),
+    MENU("menu"),
+    MIPMAP("mipmap"),
+    NAVIGATION("navigation"),
+    PLURALS("plurals"),
+    RAW("raw"),
+    STRING("string"),
+    STYLE("style"),
+    STYLEABLE("styleable"),
+    TRANSITION("transition"),
+    VALUES("values"),
+    XML("xml");
+
+    private static final Map<String, ResourceType> VALUE_MAP;
+
+    static {
+        ResourceType[] values = values();
+        VALUE_MAP = new HashMap<>(2 * values.length);
+
+        for (ResourceType type : values) {
+            VALUE_MAP.put(type.value, type);
+        }
+    }
+
+    public final String value;
+
+    public static ResourceType fromValue(String value) {
+        ResourceType type = VALUE_MAP.get(value);
+        if (type == null) {
+            throw new IllegalArgumentException("Unknown resource type: " + value);
+        }
+        return type;
+    }
+
+    ResourceType(String value) {
+        this.value = value;
+    }
+}

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

@@ -70,7 +70,7 @@ public class StringRef {
     }
 
     /**
-     * Creates a StringRef object that'll not change it's value
+     * Creates a StringRef object that'll not change its value
      *
      * @param value value which toString() method returns when invoked on returned object
      * @return Unique StringRef instance, its value will never change
@@ -102,7 +102,7 @@ public class StringRef {
     public String toString() {
         if (!resolved) {
             if (resources == null || packageName == null) {
-                Context context = Utils.getContext();
+                var context = Utils.getContext();
                 resources = context.getResources();
                 packageName = context.getPackageName();
             }

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

@@ -1,6 +1,4 @@
-package app.revanced.extension.youtube;
-
-import androidx.annotation.NonNull;
+package app.revanced.extension.shared;
 
 /**
  * Text pattern searching using a prefix tree (trie).
@@ -28,7 +26,7 @@ public final class StringTrieSearch extends TrieSearch<String> {
         }
     }
 
-    public StringTrieSearch(@NonNull String... patterns) {
+    public StringTrieSearch(String... patterns) {
         super(new StringTrieNode(), patterns);
     }
 }

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

@@ -1,6 +1,5 @@
-package app.revanced.extension.youtube;
+package app.revanced.extension.shared;
 
-import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
 import java.util.ArrayList;
@@ -57,11 +56,13 @@ public abstract class TrieSearch<T> {
             if (searchTextLength - searchTextIndex < patternLength - patternStartIndex) {
                 return false; // Remaining search text is shorter than the remaining leaf pattern and they cannot match.
             }
+
             for (int i = searchTextIndex, j = patternStartIndex; j < patternLength; i++, j++) {
                 if (enclosingNode.getCharValue(searchText, i) != enclosingNode.getCharValue(pattern, j)) {
                     return false;
                 }
             }
+
             return callback == null || callback.patternMatched(searchText,
                     searchTextIndex - patternStartIndex, patternLength, callbackParameter);
         }
@@ -105,14 +106,18 @@ public abstract class TrieSearch<T> {
          * Elements not contained can collide with elements the array does contain,
          * so must compare the nodes character value.
          *
-         * Alternatively this array could be a sorted and densely packed array,
-         * and lookup is done using binary search.
-         * That would save a small amount of memory because there's no null children entries,
-         * but would give a worst case search of O(nlog(m)) where n is the number of
-         * characters in the searched text and m is the maximum size of the sorted character arrays.
-         * Using a hash table array always gives O(n) search time.
-         * The memory usage here is very small (all Litho filters use ~10KB of memory),
-         * so the more performant hash implementation is chosen.
+         /*
+         * Alternatively, this could be implemented as a sorted, densely packed array
+         * with lookups performed via binary search.
+         * This approach would save a small amount of memory by eliminating null
+         * child entries. However, it would result in a worst-case lookup time of
+         * O(n log m), where:
+         *   - n is the number of characters in the input text, and
+         *   - m is the maximum size of the sorted character arrays.
+         * In contrast, using a hash-based array guarantees O(n) lookup time.
+         * Given that the total memory usage is already very small (all Litho filters
+         * together use approximately 10KB), the hash-based implementation is preferred
+         * for its superior performance.
          */
         @Nullable
         private TrieNode<T>[] children;
@@ -136,7 +141,7 @@ public abstract class TrieSearch<T> {
          * @param patternLength Length of the pattern.
          * @param callback      Callback, where a value of NULL indicates to always accept a pattern match.
          */
-        private void addPattern(@NonNull T pattern, int patternIndex, int patternLength,
+        private void addPattern(T pattern, int patternIndex, int patternLength,
                                 @Nullable TriePatternMatchedCallback<T> callback) {
             if (patternIndex == patternLength) { // Reached the end of the pattern.
                 if (endOfPatternCallback == null) {
@@ -145,6 +150,7 @@ public abstract class TrieSearch<T> {
                 endOfPatternCallback.add(callback);
                 return;
             }
+
             if (leaf != null) {
                 // Reached end of the graph and a leaf exist.
                 // Recursively call back into this method and push the existing leaf down 1 level.
@@ -159,6 +165,7 @@ public abstract class TrieSearch<T> {
                 leaf = new TrieCompressedPath<>(pattern, patternIndex, patternLength, callback);
                 return;
             }
+
             final char character = getCharValue(pattern, patternIndex);
             final int arrayIndex = hashIndexForTableSize(children.length, character);
             TrieNode<T> child = children[arrayIndex];
@@ -183,6 +190,7 @@ public abstract class TrieSearch<T> {
                 //noinspection unchecked
                 TrieNode<T>[] replacement = new TrieNode[replacementArraySize];
                 addNodeToArray(replacement, child);
+
                 boolean collision = false;
                 for (TrieNode<T> existingChild : children) {
                     if (existingChild != null) {
@@ -195,6 +203,7 @@ public abstract class TrieSearch<T> {
                 if (collision) {
                     continue;
                 }
+
                 children = replacement;
                 return;
             }
@@ -234,6 +243,7 @@ public abstract class TrieSearch<T> {
                 if (leaf != null && leaf.matches(startNode, searchText, searchTextEndIndex, searchTextIndex, callbackParameter)) {
                     return true; // Leaf exists and it matched the search text.
                 }
+
                 List<TriePatternMatchedCallback<T>> endOfPatternCallback = node.endOfPatternCallback;
                 if (endOfPatternCallback != null) {
                     final int matchStartIndex = searchTextIndex - currentMatchLength;
@@ -246,6 +256,7 @@ public abstract class TrieSearch<T> {
                         }
                     }
                 }
+
                 TrieNode<T>[] children = node.children;
                 if (children == null) {
                     return false; // Reached a graph end point and there's no further patterns to search.
@@ -278,9 +289,11 @@ public abstract class TrieSearch<T> {
             if (leaf != null) {
                 numberOfPointers += 4; // Number of fields in leaf node.
             }
+
             if (endOfPatternCallback != null) {
                 numberOfPointers += endOfPatternCallback.size();
             }
+
             if (children != null) {
                 numberOfPointers += children.length;
                 for (TrieNode<T> child : children) {
@@ -308,13 +321,13 @@ public abstract class TrieSearch<T> {
     private final List<T> patterns = new ArrayList<>();
 
     @SafeVarargs
-    TrieSearch(@NonNull TrieNode<T> root, @NonNull T... patterns) {
+    TrieSearch(TrieNode<T> root, T... patterns) {
         this.root = Objects.requireNonNull(root);
         addPatterns(patterns);
     }
 
     @SafeVarargs
-    public final void addPatterns(@NonNull T... patterns) {
+    public final void addPatterns(T... patterns) {
         for (T pattern : patterns) {
             addPattern(pattern);
         }
@@ -325,7 +338,7 @@ public abstract class TrieSearch<T> {
      *
      * @param pattern Pattern to add. Calling this with a zero length pattern does nothing.
      */
-    public void addPattern(@NonNull T pattern) {
+    public void addPattern(T pattern) {
         addPattern(pattern, root.getTextLength(pattern), null);
     }
 
@@ -333,31 +346,31 @@ public abstract class TrieSearch<T> {
      * @param pattern  Pattern to add. Calling this with a zero length pattern does nothing.
      * @param callback Callback to determine if searching should halt when a match is found.
      */
-    public void addPattern(@NonNull T pattern, @NonNull TriePatternMatchedCallback<T> callback) {
+    public void addPattern(T pattern, TriePatternMatchedCallback<T> callback) {
         addPattern(pattern, root.getTextLength(pattern), Objects.requireNonNull(callback));
     }
 
-    void addPattern(@NonNull T pattern, int patternLength, @Nullable TriePatternMatchedCallback<T> callback) {
+    void addPattern(T pattern, int patternLength, @Nullable TriePatternMatchedCallback<T> callback) {
         if (patternLength == 0) return; // Nothing to match
 
         patterns.add(pattern);
         root.addPattern(pattern, 0, patternLength, callback);
     }
 
-    public final boolean matches(@NonNull T textToSearch) {
+    public final boolean matches(T textToSearch) {
         return matches(textToSearch, 0);
     }
 
-    public boolean matches(@NonNull T textToSearch, @NonNull Object callbackParameter) {
+    public boolean matches(T textToSearch, Object callbackParameter) {
         return matches(textToSearch, 0, root.getTextLength(textToSearch),
                 Objects.requireNonNull(callbackParameter));
     }
 
-    public boolean matches(@NonNull T textToSearch, int startIndex) {
+    public boolean matches(T textToSearch, int startIndex) {
         return matches(textToSearch, startIndex, root.getTextLength(textToSearch));
     }
 
-    public final boolean matches(@NonNull T textToSearch, int startIndex, int endIndex) {
+    public final boolean matches(T textToSearch, int startIndex, int endIndex) {
         return matches(textToSearch, startIndex, endIndex, null);
     }
 
@@ -370,11 +383,11 @@ public abstract class TrieSearch<T> {
      * @param callbackParameter Optional parameter passed to the callbacks.
      * @return If any pattern matched, and it's callback halted searching.
      */
-    public boolean matches(@NonNull T textToSearch, int startIndex, int endIndex, @Nullable Object callbackParameter) {
+    public boolean matches(T textToSearch, int startIndex, int endIndex, @Nullable Object callbackParameter) {
         return matches(textToSearch, root.getTextLength(textToSearch), startIndex, endIndex, callbackParameter);
     }
 
-    private boolean matches(@NonNull T textToSearch, int textToSearchLength, int startIndex, int endIndex,
+    private boolean matches(T textToSearch, int textToSearchLength, int startIndex, int endIndex,
                             @Nullable Object callbackParameter) {
         if (endIndex > textToSearchLength) {
             throw new IllegalArgumentException("endIndex: " + endIndex

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

@@ -3,14 +3,13 @@ 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 static app.revanced.extension.shared.Utils.dipToPixels;
 
-import android.annotation.SuppressLint;
 import android.app.Activity;
 import android.app.Dialog;
 import android.content.Intent;
 import android.graphics.PorterDuff;
 import android.net.Uri;
+import android.os.Build;
 import android.text.Html;
 import android.util.Pair;
 import android.view.Gravity;
@@ -20,13 +19,17 @@ import android.widget.ImageView;
 import android.widget.LinearLayout;
 
 import androidx.annotation.Nullable;
+import androidx.annotation.RequiresApi;
 
 import java.util.Collection;
 
 import app.revanced.extension.shared.Logger;
+import app.revanced.extension.shared.ResourceType;
 import app.revanced.extension.shared.Utils;
 import app.revanced.extension.shared.settings.BaseSettings;
+import app.revanced.extension.shared.ui.CustomDialog;
 
+@RequiresApi(api = Build.VERSION_CODES.N)
 abstract class Check {
     private static final int NUMBER_OF_TIMES_TO_IGNORE_WARNING_BEFORE_DISABLING = 2;
 
@@ -75,7 +78,6 @@ abstract class Check {
         BaseSettings.CHECK_ENVIRONMENT_WARNINGS_ISSUED.save(Integer.MAX_VALUE);
     }
 
-    @SuppressLint("NewApi")
     static void issueWarning(Activity activity, Collection<Check> failedChecks) {
         final var reasons = new StringBuilder();
 
@@ -93,7 +95,7 @@ abstract class Check {
 
         Utils.runOnMainThreadDelayed(() -> {
             // Create the custom dialog.
-            Pair<Dialog, LinearLayout> dialogPair = Utils.createCustomDialog(
+            Pair<Dialog, LinearLayout> dialogPair = CustomDialog.create(
                     activity,
                     str("revanced_check_environment_failed_title"), // Title.
                     message, // Message.
@@ -127,7 +129,8 @@ abstract class Check {
 
             // Add icon to the dialog.
             ImageView iconView = new ImageView(activity);
-            iconView.setImageResource(Utils.getResourceIdentifier("revanced_ic_dialog_alert", "drawable"));
+            iconView.setImageResource(Utils.getResourceIdentifierOrThrow(
+                    ResourceType.DRAWABLE, "revanced_ic_dialog_alert"));
             iconView.setColorFilter(Utils.getAppForegroundColor(), PorterDuff.Mode.SRC_IN);
             iconView.setPadding(0, 0, 0, 0);
             LinearLayout.LayoutParams iconParams = new LinearLayout.LayoutParams(
@@ -158,8 +161,8 @@ abstract class Check {
                     Button ignoreButton;
 
                     // Check if buttons are in a single-row layout (buttonContainer has one child: rowContainer).
-                    if (buttonContainer.getChildCount() == 1 && buttonContainer.getChildAt(0) instanceof LinearLayout) {
-                        LinearLayout rowContainer = (LinearLayout) buttonContainer.getChildAt(0);
+                    if (buttonContainer.getChildCount() == 1
+                            && buttonContainer.getChildAt(0) instanceof LinearLayout rowContainer) {
                         // Neutral button is the first child (index 0).
                         ignoreButton = (Button) rowContainer.getChildAt(0);
                         // OK button is the last child.

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

@@ -7,8 +7,12 @@ 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 androidx.annotation.RequiresApi;
+
+
 import app.revanced.extension.shared.Logger;
 import app.revanced.extension.shared.Utils;
 
@@ -27,6 +31,7 @@ import static app.revanced.extension.shared.checks.PatchInfo.Build.*;
  * <br>
  * Various indicators help to detect if the app was patched by the user.
  */
+@RequiresApi(api = Build.VERSION_CODES.N)
 @SuppressWarnings("unused")
 public final class CheckEnvironmentPatch {
     private static final boolean DEBUG_ALWAYS_SHOW_CHECK_FAILED_DIALOG = debugAlwaysShowWarning();
@@ -39,6 +44,7 @@ public final class CheckEnvironmentPatch {
         ADB((String) null),
         ROOT_MOUNT_ON_APP_STORE("com.android.vending"),
         MANAGER("app.revanced.manager.flutter",
+                "app.revanced.manager.flutter.debug",
                 "app.revanced.manager",
                 "app.revanced.manager.debug");
 
@@ -118,7 +124,7 @@ public final class CheckEnvironmentPatch {
      * 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"})
+        @SuppressLint("HardwareIds")
         @Override
         protected Boolean check() {
             if (PATCH_BOARD.isEmpty()) {
@@ -288,8 +294,8 @@ public final class CheckEnvironmentPatch {
                 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.
+                    // Allow installing recently patched APKs,
+                    // even if the installation source is not Manager or ADB.
                     Check.disableForever();
                     return;
                 } else {

extensions/shared/library/src/main/java/app/revanced/extension/shared/fixes/redgifs/BaseFixRedgifsApiPatch.java

@@ -15,7 +15,6 @@ import okhttp3.Request;
 import okhttp3.Response;
 import okhttp3.ResponseBody;
 
-
 public abstract class BaseFixRedgifsApiPatch implements Interceptor {
     protected static BaseFixRedgifsApiPatch INSTANCE;
     public abstract String getDefaultUserAgent();

extensions/shared/library/src/main/java/app/revanced/extension/shared/patches/CheckWatchHistoryDomainNameResolutionPatch.java

@@ -1,4 +1,4 @@
-package app.revanced.extension.youtube.patches;
+package app.revanced.extension.shared.patches;
 
 import static app.revanced.extension.shared.StringRef.str;
 
@@ -13,7 +13,8 @@ import java.net.UnknownHostException;
 
 import app.revanced.extension.shared.Logger;
 import app.revanced.extension.shared.Utils;
-import app.revanced.extension.youtube.settings.Settings;
+import app.revanced.extension.shared.settings.BaseSettings;
+import app.revanced.extension.shared.ui.CustomDialog;
 
 @SuppressWarnings("unused")
 public class CheckWatchHistoryDomainNameResolutionPatch {
@@ -45,10 +46,10 @@ public class CheckWatchHistoryDomainNameResolutionPatch {
     /**
      * Injection point.
      *
-     * Checks if s.youtube.com is blacklisted and playback history will fail to work.
+     * Checks if YouTube watch history endpoint cannot be reached.
      */
     public static void checkDnsResolver(Activity context) {
-        if (!Utils.isNetworkConnected() || !Settings.CHECK_WATCH_HISTORY_DOMAIN_NAME.get()) return;
+        if (!Utils.isNetworkConnected() || !BaseSettings.CHECK_WATCH_HISTORY_DOMAIN_NAME.get()) return;
 
         Utils.runOnBackgroundThread(() -> {
             try {
@@ -60,34 +61,30 @@ public class CheckWatchHistoryDomainNameResolutionPatch {
                 // Prevent this false positive by verify youtube.com resolves.
                 // If youtube.com does not resolve, then it's not a watch history domain resolving error
                 // because the entire app will not work since no domains are resolving.
-                if (domainResolvesToValidIP(HISTORY_TRACKING_ENDPOINT)
-                        || !domainResolvesToValidIP("youtube.com")) {
+                String domainYouTube = "youtube.com";
+                if (!domainResolvesToValidIP(domainYouTube)
+                        || domainResolvesToValidIP(HISTORY_TRACKING_ENDPOINT)
+                        // Check multiple times, so a false positive from a flaky connection is almost impossible.
+                        || !domainResolvesToValidIP(domainYouTube)
+                        || domainResolvesToValidIP(HISTORY_TRACKING_ENDPOINT)) {
                     return;
                 }
 
                 Utils.runOnMainThread(() -> {
-                    try {
-                        // Create the custom dialog.
-                        Pair<Dialog, LinearLayout> dialogPair = Utils.createCustomDialog(
+                    Pair<Dialog, LinearLayout> dialogPair = CustomDialog.create(
                             context,
                             str("revanced_check_watch_history_domain_name_dialog_title"), // Title.
                             Html.fromHtml(str("revanced_check_watch_history_domain_name_dialog_message")), // Message (HTML).
                             null, // No EditText.
                             null, // OK button text.
                             () -> {}, // OK button action (just dismiss).
-                                () -> {}, // Cancel button action (just dismiss).
+                            null, // No cancel button.
                             str("revanced_check_watch_history_domain_name_dialog_ignore"), // Neutral button text.
-                                () -> Settings.CHECK_WATCH_HISTORY_DOMAIN_NAME.save(false),    // Neutral button action (Ignore).
+                            () -> BaseSettings.CHECK_WATCH_HISTORY_DOMAIN_NAME.save(false),    // Neutral button action (Ignore).
                             true // Dismiss dialog on Neutral button click.
                     );
 
-                        // Show the dialog.
-                        Dialog dialog = dialogPair.first;
-
-                        Utils.showDialog(context, dialog, false, null);
-                    } catch (Exception ex) {
-                        Logger.printException(() -> "checkDnsResolver dialog creation failure", ex);
-                    }
+                    Utils.showDialog(context, dialogPair.first, false, null);
                 });
             } catch (Exception ex) {
                 Logger.printException(() -> "checkDnsResolver failure", ex);

extensions/shared/library/src/main/java/app/revanced/extension/shared/patches/CustomBrandingPatch.java

@@ -0,0 +1,227 @@
+package app.revanced.extension.shared.patches;
+
+import android.app.Notification;
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.pm.PackageManager;
+import android.graphics.Color;
+import android.view.View;
+
+import androidx.annotation.Nullable;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Locale;
+
+import app.revanced.extension.shared.GmsCoreSupport;
+import app.revanced.extension.shared.Logger;
+import app.revanced.extension.shared.ResourceType;
+import app.revanced.extension.shared.Utils;
+import app.revanced.extension.shared.settings.BaseSettings;
+
+/**
+ * Patch shared by YouTube and YT Music.
+ */
+@SuppressWarnings("unused")
+public class CustomBrandingPatch {
+
+    // Important: In the future, additional branding themes can be added but all existing and prior
+    // themes cannot be removed or renamed.
+    //
+    // This is because if a user has a branding theme selected, then only that launch alias is enabled.
+    // If a future update removes or renames that alias, then after updating the app is effectively
+    // broken and it cannot be opened and not even clearing the app data will fix it.
+    // In that situation the only fix is to completely uninstall and reinstall again.
+    //
+    // The most that can be done is to hide a theme from the UI and keep the alias with dummy data.
+    public enum BrandingTheme {
+        /**
+         * Original unpatched icon.
+         */
+        ORIGINAL,
+        ROUNDED,
+        MINIMAL,
+        SCALED,
+        /**
+         * User provided custom icon.
+         */
+        CUSTOM;
+
+        private String packageAndNameIndexToClassAlias(String packageName, int appIndex) {
+            if (appIndex <= 0) {
+                throw new IllegalArgumentException("App index starts at index 1");
+            }
+            return packageName + ".revanced_" + name().toLowerCase(Locale.US) + '_' + appIndex;
+        }
+    }
+
+    @Nullable
+    private static Integer notificationSmallIcon;
+
+    private static int getNotificationSmallIcon() {
+        // Cannot use static initialization block otherwise cyclic references exist
+        // between Settings initialization and this class.
+        if (notificationSmallIcon == null) {
+            if (GmsCoreSupport.isPackageNameOriginal()) {
+                Logger.printDebug(() -> "App is root mounted. Not overriding small notification icon");
+                return notificationSmallIcon = 0;
+            }
+
+            BrandingTheme branding = BaseSettings.CUSTOM_BRANDING_ICON.get();
+            if (branding == BrandingTheme.ORIGINAL) {
+                notificationSmallIcon = 0;
+            } else {
+                // Original icon is quantum_ic_video_youtube_white_24
+                String iconName = "revanced_notification_icon";
+                if (branding == BrandingTheme.CUSTOM) {
+                    iconName += "_custom";
+                }
+
+                notificationSmallIcon = Utils.getResourceIdentifier(ResourceType.DRAWABLE, iconName);
+                if (notificationSmallIcon == 0) {
+                    Logger.printException(() -> "Could not load notification small icon");
+                }
+            }
+        }
+        return notificationSmallIcon;
+    }
+
+    /**
+     * Injection point.
+     */
+    public static View getLottieViewOrNull(View lottieStartupView) {
+        if (BaseSettings.CUSTOM_BRANDING_ICON.get() == BrandingTheme.ORIGINAL) {
+            return lottieStartupView;
+        }
+
+        return null;
+    }
+
+    /**
+     * Injection point.
+     */
+    public static void setNotificationIcon(Notification.Builder builder) {
+        try {
+            final int smallIcon = getNotificationSmallIcon();
+            if (smallIcon != 0) {
+                builder.setSmallIcon(smallIcon)
+                        .setColor(Color.TRANSPARENT); // Remove YT red tint.
+            }
+        } catch (Exception ex) {
+            Logger.printException(() -> "setNotificationIcon failure", ex);
+        }
+    }
+
+    /**
+     * Injection point.
+     * <p>
+     * The total number of app name aliases, including dummy aliases.
+     */
+    private static int numberOfPresetAppNames() {
+        // Modified during patching, but requires a default if custom branding is excluded.
+        return 1;
+    }
+
+
+    /**
+     * Injection point.
+     * <p>
+     * If a custom icon was provided during patching.
+     */
+    private static boolean userProvidedCustomIcon() {
+        // Modified during patching, but requires a default if custom branding is excluded.
+        return false;
+    }
+
+    /**
+     * Injection point.
+     * <p>
+     * If a custom name was provided during patching.
+     */
+    private static boolean userProvidedCustomName() {
+        // Modified during patching, but requires a default if custom branding is excluded..
+        return false;
+    }
+
+    public static int getDefaultAppNameIndex() {
+        return userProvidedCustomName()
+                ? numberOfPresetAppNames()
+                : 2;
+    }
+
+    public static BrandingTheme getDefaultIconStyle() {
+        return userProvidedCustomIcon()
+                ? BrandingTheme.CUSTOM
+                : BrandingTheme.ROUNDED;
+    }
+
+    /**
+     * Injection point.
+     */
+    @SuppressWarnings("ConstantConditions")
+    public static void setBranding() {
+        try {
+            if (GmsCoreSupport.isPackageNameOriginal()) {
+                Logger.printInfo(() -> "App is root mounted. Cannot dynamically change app icon");
+                return;
+            }
+
+            Context context = Utils.getContext();
+            PackageManager pm = context.getPackageManager();
+            String packageName = context.getPackageName();
+
+            BrandingTheme selectedBranding = BaseSettings.CUSTOM_BRANDING_ICON.get();
+            final int selectedNameIndex = BaseSettings.CUSTOM_BRANDING_NAME.get();
+            ComponentName componentToEnable = null;
+            ComponentName defaultComponent = null;
+            List<ComponentName> componentsToDisable = new ArrayList<>();
+
+            for (BrandingTheme theme : BrandingTheme.values()) {
+                // Must always update all aliases including custom alias (last index).
+                final int numberOfPresetAppNames = numberOfPresetAppNames();
+
+                // App name indices starts at 1.
+                for (int index = 1; index <= numberOfPresetAppNames; index++) {
+                    String aliasClass = theme.packageAndNameIndexToClassAlias(packageName, index);
+                    ComponentName component = new ComponentName(packageName, aliasClass);
+                    if (defaultComponent == null) {
+                        // Default is always the first alias.
+                        defaultComponent = component;
+                    }
+
+                    if (index == selectedNameIndex && theme == selectedBranding) {
+                        componentToEnable = component;
+                    } else {
+                        componentsToDisable.add(component);
+                    }
+                }
+            }
+
+            if (componentToEnable == null) {
+                // User imported a bad app name index value. Either the imported data
+                // was corrupted, or they previously had custom name enabled and the app
+                // no longer has a custom name specified.
+                Utils.showToastLong("Custom branding reset");
+                BaseSettings.CUSTOM_BRANDING_ICON.resetToDefault();
+                BaseSettings.CUSTOM_BRANDING_NAME.resetToDefault();
+
+                componentToEnable = defaultComponent;
+                componentsToDisable.remove(defaultComponent);
+            }
+
+            for (ComponentName disable : componentsToDisable) {
+                pm.setComponentEnabledSetting(disable,
+                        PackageManager.COMPONENT_ENABLED_STATE_DISABLED, PackageManager.DONT_KILL_APP);
+            }
+
+            // Use info logging because if the alias status become corrupt the app cannot launch.
+            ComponentName componentToEnableFinal = componentToEnable;
+            Logger.printInfo(() -> "Enabling:  " + componentToEnableFinal.getClassName());
+
+            pm.setComponentEnabledSetting(componentToEnable,
+                    PackageManager.COMPONENT_ENABLED_STATE_ENABLED, 0);
+        } catch (Exception ex) {
+            Logger.printException(() -> "setBranding failure", ex);
+        }
+    }
+}

extensions/shared/library/src/main/java/app/revanced/extension/shared/patches/EnableDebuggingPatch.java

@@ -1,5 +1,9 @@
-package app.revanced.extension.youtube.patches;
+package app.revanced.extension.shared.patches;
 
+import static java.lang.Boolean.TRUE;
+
+import java.util.HashSet;
+import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ConcurrentMap;
 
@@ -21,12 +25,29 @@ public final class EnableDebuggingPatch {
             ? new ConcurrentHashMap<>(800, 0.5f, 1)
             : null;
 
+    private static final Set<Long> DISABLED_FEATURE_FLAGS = parseFlags(BaseSettings.DISABLED_FEATURE_FLAGS.get());
+
+    // Log all disabled flags on app startup.
+    static {
+        if (LOG_FEATURE_FLAGS && !DISABLED_FEATURE_FLAGS.isEmpty()) {
+            StringBuilder sb = new StringBuilder("Disabled feature flags:\n");
+            for (Long flag : DISABLED_FEATURE_FLAGS) {
+                sb.append("  ").append(flag).append('\n');
+            }
+            Logger.printDebug(sb::toString);
+        }
+    }
+
     /**
      * Injection point.
      */
-    public static boolean isBooleanFeatureFlagEnabled(boolean value, Long flag) {
+    public static boolean isBooleanFeatureFlagEnabled(boolean value, long flag) {
         if (LOG_FEATURE_FLAGS && value) {
-            if (featureFlags.putIfAbsent(flag, true) == null) {
+            Long flagObj = flag;
+            if (DISABLED_FEATURE_FLAGS.contains(flagObj)) {
+                return false;
+            }
+            if (featureFlags.putIfAbsent(flagObj, TRUE) == null) {
                 Logger.printDebug(() -> "boolean feature is enabled: " + flag);
             }
         }
@@ -39,6 +60,8 @@ public final class EnableDebuggingPatch {
      */
     public static double isDoubleFeatureFlagEnabled(double value, long flag, double defaultValue) {
         if (LOG_FEATURE_FLAGS && defaultValue != value) {
+            if (DISABLED_FEATURE_FLAGS.contains(flag)) return defaultValue;
+
             if (featureFlags.putIfAbsent(flag, true) == null) {
                 // Align the log outputs to make post processing easier.
                 Logger.printDebug(() -> " double feature is enabled: " + flag
@@ -54,6 +77,8 @@ public final class EnableDebuggingPatch {
      */
     public static long isLongFeatureFlagEnabled(long value, long flag, long defaultValue) {
         if (LOG_FEATURE_FLAGS && defaultValue != value) {
+            if (DISABLED_FEATURE_FLAGS.contains(flag)) return defaultValue;
+
             if (featureFlags.putIfAbsent(flag, true) == null) {
                 Logger.printDebug(() -> "   long feature is enabled: " + flag
                         + " value: " + value + (defaultValue == 0 ? "" : " default: " + defaultValue));
@@ -76,4 +101,38 @@ public final class EnableDebuggingPatch {
 
         return value;
     }
+
+    /**
+     * Get all logged feature flags.
+     * @return Set of all known flags
+     */
+    public static Set<Long> getAllLoggedFlags() {
+        if (featureFlags != null) {
+            return new HashSet<>(featureFlags.keySet());
+        }
+
+        return new HashSet<>();
+    }
+
+    /**
+     * Public method for parsing flags.
+     * @param flags String containing newline-separated flag IDs
+     * @return Set of parsed flag IDs
+     */
+    public static Set<Long> parseFlags(String flags) {
+        Set<Long> parsedFlags = new HashSet<>();
+        if (!flags.isBlank()) {
+            for (String flag : flags.split("\n")) {
+                String trimmedFlag = flag.trim();
+                if (trimmedFlag.isEmpty()) continue; // Skip empty lines.
+                try {
+                    parsedFlags.add(Long.parseLong(trimmedFlag));
+                } catch (NumberFormatException e) {
+                    Logger.printException(() -> "Invalid flag ID: " + flag);
+                }
+            }
+        }
+
+        return parsedFlags;
+    }
 }

extensions/shared/library/src/main/java/app/revanced/extension/shared/patches/ForceOriginalAudioPatch.java

@@ -0,0 +1,71 @@
+package app.revanced.extension.shared.patches;
+
+import app.revanced.extension.shared.Logger;
+import app.revanced.extension.shared.settings.AppLanguage;
+import app.revanced.extension.shared.spoof.ClientType;
+import app.revanced.extension.shared.spoof.SpoofVideoStreamsPatch;
+
+@SuppressWarnings("unused")
+public class ForceOriginalAudioPatch {
+
+    private static final String DEFAULT_AUDIO_TRACKS_SUFFIX = ".4";
+
+    private static volatile boolean enabled;
+
+    public static void setEnabled(boolean isEnabled, ClientType client) {
+        enabled = isEnabled;
+
+        if (isEnabled && !client.useAuth && !client.supportsMultiAudioTracks) {
+            // If client spoofing does not use authentication and lacks multi-audio streams,
+            // then can use any language code for the request and if that requested language is
+            // not available YT uses the original audio language. Authenticated requests ignore
+            // the language code and always use the account language. Use a language that is
+            // not auto-dubbed by YouTube: https://support.google.com/youtube/answer/15569972
+            // but the language is also supported natively by the Meta Quest device that
+            // Android VR is spoofing.
+            AppLanguage override = AppLanguage.NB; // Norwegian Bokmal.
+            Logger.printDebug(() -> "Setting language override: " + override);
+            SpoofVideoStreamsPatch.setLanguageOverride(override);
+        }
+    }
+
+    /**
+     * Injection point.
+     */
+    public static boolean ignoreDefaultAudioStream(boolean original) {
+        if (enabled) {
+            return false;
+        }
+        return original;
+    }
+
+    /**
+     * Injection point.
+     */
+    public static boolean isDefaultAudioStream(boolean isDefault, String audioTrackId, String audioTrackDisplayName) {
+        try {
+            if (!enabled) {
+                return isDefault;
+            }
+
+            if (audioTrackId.isEmpty()) {
+                // Older app targets can have empty audio tracks and these might be placeholders.
+                // The real audio tracks are called after these.
+                return isDefault;
+            }
+
+            Logger.printDebug(() -> "default: " + String.format("%-5s", isDefault) + " id: "
+                    + String.format("%-8s", audioTrackId) + " name:" + audioTrackDisplayName);
+
+            final boolean isOriginal = audioTrackId.endsWith(DEFAULT_AUDIO_TRACKS_SUFFIX);
+            if (isOriginal) {
+                Logger.printDebug(() -> "Using audio: " + audioTrackId);
+            }
+
+            return isOriginal;
+        } catch (Exception ex) {
+            Logger.printException(() -> "isDefaultAudioStream failure", ex);
+            return isDefault;
+        }
+    }
+}

extensions/shared/library/src/main/java/app/revanced/extension/shared/patches/SanitizeSharingLinksPatch.java

@@ -0,0 +1,31 @@
+package app.revanced.extension.shared.patches;
+
+import app.revanced.extension.shared.privacy.LinkSanitizer;
+import app.revanced.extension.shared.settings.BaseSettings;
+
+/**
+ * YouTube and YouTube Music.
+ */
+@SuppressWarnings("unused")
+public final class SanitizeSharingLinksPatch {
+
+    private static final LinkSanitizer sanitizer = new LinkSanitizer(
+            "si",
+            "feature" // Old tracking parameter name, and may be obsolete.
+    );
+
+    /**
+     * Injection point.
+     */
+    public static String sanitize(String url) {
+        if (BaseSettings.SANITIZE_SHARING_LINKS.get()) {
+            url = sanitizer.sanitizeURLString(url);
+        }
+
+        if (BaseSettings.REPLACE_MUSIC_LINKS_WITH_YOUTUBE.get()) {
+            url = url.replace("music.youtube.com", "youtube.com");
+        }
+
+        return url;
+    }
+}

extensions/shared/library/src/main/java/app/revanced/extension/shared/patches/litho/CustomFilter.java

@@ -1,4 +1,4 @@
-package app.revanced.extension.youtube.patches.components;
+package app.revanced.extension.shared.patches.litho;
 
 import static app.revanced.extension.shared.StringRef.str;
 
@@ -13,17 +13,19 @@ import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
 import app.revanced.extension.shared.Logger;
+import app.revanced.extension.shared.StringTrieSearch;
 import app.revanced.extension.shared.Utils;
-import app.revanced.extension.youtube.ByteTrieSearch;
-import app.revanced.extension.youtube.settings.Settings;
+import app.revanced.extension.shared.ByteTrieSearch;
+import app.revanced.extension.shared.patches.litho.FilterGroup.StringFilterGroup;
+import app.revanced.extension.shared.settings.YouTubeAndMusicSettings;
 
 /**
  * Allows custom filtering using a path and optionally a proto buffer string.
  */
 @SuppressWarnings("unused")
-final class CustomFilter extends Filter {
+public final class CustomFilter extends Filter {
 
-    private static void showInvalidSyntaxToast(@NonNull String expression) {
+    private static void showInvalidSyntaxToast(String expression) {
         Utils.showToastLong(str("revanced_custom_filter_toast_invalid_syntax", expression));
     }
 
@@ -35,7 +37,12 @@ final class CustomFilter extends Filter {
         public static final String SYNTAX_STARTS_WITH = "^";
 
         /**
-         * Optional character that separates the path from a proto buffer string pattern.
+         * Optional character that separates the path from an accessibility string pattern.
+         */
+        public static final String SYNTAX_ACCESSIBILITY_SYMBOL = "#";
+
+        /**
+         * Optional character that separates the path/accessibility from a proto buffer string pattern.
          */
         public static final String SYNTAX_BUFFER_SYMBOL = "$";
 
@@ -45,20 +52,26 @@ final class CustomFilter extends Filter {
         @NonNull
         @SuppressWarnings("ConstantConditions")
         static Collection<CustomFilterGroup> parseCustomFilterGroups() {
-            String rawCustomFilterText = Settings.CUSTOM_FILTER_STRINGS.get();
+            String rawCustomFilterText = YouTubeAndMusicSettings.CUSTOM_FILTER_STRINGS.get();
             if (rawCustomFilterText.isBlank()) {
                 return Collections.emptyList();
             }
 
-            // Map key is the path including optional special characters (^ and/or $)
+            // Map key is the full path including optional special characters (^, #, $),
+            // and any accessibility pattern, but does not contain any buffer patterns.
             Map<String, CustomFilterGroup> result = new HashMap<>();
+
             Pattern pattern = Pattern.compile(
-                    "(" // map key group
-                            + "(\\Q" + SYNTAX_STARTS_WITH + "\\E?)" // optional starts with
-                            + "([^\\Q" + SYNTAX_BUFFER_SYMBOL + "\\E]*)" // path
-                            + "(\\Q" + SYNTAX_BUFFER_SYMBOL + "\\E?)" // optional buffer symbol
-                            + ")" // end map key group
-                            + "(.*)"); // optional buffer string
+                    "(" // Map key group.
+                            // Optional starts with.
+                            + "(\\Q" + SYNTAX_STARTS_WITH + "\\E?)"
+                            // Path string.
+                            + "([^\\Q" + SYNTAX_ACCESSIBILITY_SYMBOL + SYNTAX_BUFFER_SYMBOL + "\\E]*)"
+                            // Optional accessibility string.
+                            + "(?:\\Q" + SYNTAX_ACCESSIBILITY_SYMBOL + "\\E([^\\Q" + SYNTAX_BUFFER_SYMBOL + "\\E]*))?"
+                            // Optional buffer string.
+                            + "(?:\\Q" + SYNTAX_BUFFER_SYMBOL + "\\E(.*))?"
+                            + ")"); // end map key group
 
             for (String expression : rawCustomFilterText.split("\n")) {
                 if (expression.isBlank()) continue;
@@ -72,10 +85,12 @@ final class CustomFilter extends Filter {
                 final String mapKey = matcher.group(1);
                 final boolean pathStartsWith = !matcher.group(2).isEmpty();
                 final String path = matcher.group(3);
-                final boolean hasBufferSymbol = !matcher.group(4).isEmpty();
-                final String bufferString = matcher.group(5);
+                final String accessibility = matcher.group(4); // null if not present
+                final String buffer = matcher.group(5); // null if not present
 
-                if (path.isBlank() || (hasBufferSymbol && bufferString.isBlank())) {
+                if (path.isBlank()
+                        || (accessibility != null && accessibility.isEmpty())
+                        || (buffer != null && buffer.isEmpty())) {
                     showInvalidSyntaxToast(expression);
                     continue;
                 }
@@ -88,8 +103,13 @@ final class CustomFilter extends Filter {
                     group = new CustomFilterGroup(pathStartsWith, path);
                     result.put(mapKey, group);
                 }
-                if (hasBufferSymbol) {
-                    group.addBufferString(bufferString);
+
+                if (accessibility != null) {
+                    group.addAccessibilityString(accessibility);
+                }
+
+                if (buffer != null) {
+                    group.addBufferString(buffer);
                 }
             }
 
@@ -97,14 +117,22 @@ final class CustomFilter extends Filter {
         }
 
         final boolean startsWith;
+        StringTrieSearch accessibilitySearch;
         ByteTrieSearch bufferSearch;
 
-        CustomFilterGroup(boolean startsWith, @NonNull String path) {
-            super(Settings.CUSTOM_FILTER, path);
+        CustomFilterGroup(boolean startsWith, String path) {
+            super(YouTubeAndMusicSettings.CUSTOM_FILTER, path);
             this.startsWith = startsWith;
         }
 
-        void addBufferString(@NonNull String bufferString) {
+        void addAccessibilityString(String accessibilityString) {
+            if (accessibilitySearch == null) {
+                accessibilitySearch = new StringTrieSearch();
+            }
+            accessibilitySearch.addPattern(accessibilityString);
+        }
+
+        void addBufferString(String bufferString) {
             if (bufferSearch == null) {
                 bufferSearch = new ByteTrieSearch();
             }
@@ -116,6 +144,11 @@ final class CustomFilter extends Filter {
         public String toString() {
             StringBuilder builder = new StringBuilder();
             builder.append("CustomFilterGroup{");
+            if (accessibilitySearch != null) {
+                builder.append(", accessibility=");
+                builder.append(accessibilitySearch.getPatterns());
+            }
+
             builder.append("path=");
             if (startsWith) builder.append(SYNTAX_STARTS_WITH);
             builder.append(filters[0]);
@@ -145,18 +178,26 @@ final class CustomFilter extends Filter {
     }
 
     @Override
-    boolean isFiltered(String identifier, String path, byte[] buffer,
+    public boolean isFiltered(String identifier, String accessibility, String path, byte[] buffer,
                               StringFilterGroup matchedGroup, FilterContentType contentType, int contentIndex) {
         // All callbacks are custom filter groups.
         CustomFilterGroup custom = (CustomFilterGroup) matchedGroup;
+
+        // Check path start requirement.
         if (custom.startsWith && contentIndex != 0) {
             return false;
         }
 
-        if (custom.bufferSearch == null) {
-            return true; // No buffer filter, only path filtering.
+        // Check accessibility string if specified.
+        if (custom.accessibilitySearch != null && !custom.accessibilitySearch.matches(accessibility)) {
+            return false;
         }
 
-        return custom.bufferSearch.matches(buffer);
+        // Check buffer if specified.
+        if (custom.bufferSearch != null && !custom.bufferSearch.matches(buffer)) {
+            return false;
+        }
+
+        return true; // All custom filter conditions passed.
     }
 }

extensions/shared/library/src/main/java/app/revanced/extension/shared/patches/litho/Filter.java

@@ -1,4 +1,7 @@
-package app.revanced.extension.youtube.patches.components;
+package app.revanced.extension.shared.patches.litho;
+
+import app.revanced.extension.shared.patches.litho.FilterGroup.ByteArrayFilterGroup;
+import app.revanced.extension.shared.patches.litho.FilterGroup.StringFilterGroup;
 
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -10,19 +13,20 @@ import java.util.List;
  * Callbacks to filter content are added using {@link #addIdentifierCallbacks(StringFilterGroup...)}
  * and {@link #addPathCallbacks(StringFilterGroup...)}.
  *
- * To filter {@link FilterContentType#PROTOBUFFER}, first add a callback to
+ * To filter {@link FilterContentType#PROTOBUFFER} or {@link FilterContentType#ACCESSIBILITY}, first add a callback to
  * either an identifier or a path.
- * Then inside {@link #isFiltered(String, String, byte[], StringFilterGroup, FilterContentType, int)}
+ * Then inside {@link #isFiltered(String, String, String, byte[], StringFilterGroup, FilterContentType, int)}
  * search for the buffer content using either a {@link ByteArrayFilterGroup} (if searching for 1 pattern)
- * or a {@link ByteArrayFilterGroupList} (if searching for more than 1 pattern).
+ * or a {@link FilterGroupList.ByteArrayFilterGroupList} (if searching for more than 1 pattern).
  *
  * All callbacks must be registered before the constructor completes.
  */
-abstract class Filter {
+public abstract class Filter {
 
     public enum FilterContentType {
         IDENTIFIER,
         PATH,
+        ACCESSIBILITY,
         PROTOBUFFER
     }
 
@@ -30,15 +34,15 @@ abstract class Filter {
      * Identifier callbacks.  Do not add to this instance,
      * and instead use {@link #addIdentifierCallbacks(StringFilterGroup...)}.
      */
-    protected final List<StringFilterGroup> identifierCallbacks = new ArrayList<>();
+    public final List<StringFilterGroup> identifierCallbacks = new ArrayList<>();
     /**
      * Path callbacks. Do not add to this instance,
      * and instead use {@link #addPathCallbacks(StringFilterGroup...)}.
      */
-    protected final List<StringFilterGroup> pathCallbacks = new ArrayList<>();
+    public final List<StringFilterGroup> pathCallbacks = new ArrayList<>();
 
     /**
-     * Adds callbacks to {@link #isFiltered(String, String, byte[], StringFilterGroup, FilterContentType, int)}
+     * Adds callbacks to {@link #isFiltered(String, String, String, byte[], StringFilterGroup, FilterContentType, int)}
      * if any of the groups are found.
      */
     protected final void addIdentifierCallbacks(StringFilterGroup... groups) {
@@ -46,7 +50,7 @@ abstract class Filter {
     }
 
     /**
-     * Adds callbacks to {@link #isFiltered(String, String, byte[], StringFilterGroup, FilterContentType, int)}
+     * Adds callbacks to {@link #isFiltered(String, String, String, byte[], StringFilterGroup, FilterContentType, int)}
      * if any of the groups are found.
      */
     protected final void addPathCallbacks(StringFilterGroup... groups) {
@@ -60,12 +64,15 @@ abstract class Filter {
      * <p>
      * Method is called off the main thread.
      *
+     * @param identifier Litho identifier.
+     * @param accessibility Accessibility string, or an empty string if not present for the component.
+     * @param buffer Protocol buffer.
      * @param matchedGroup The actual filter that matched.
      * @param contentType  The type of content matched.
      * @param contentIndex Matched index of the identifier or path.
      * @return True if the litho component should be filtered out.
      */
-    boolean isFiltered(String identifier, String path, byte[] buffer,
+    public boolean isFiltered(String identifier, String accessibility, String path, byte[] buffer,
                        StringFilterGroup matchedGroup, FilterContentType contentType, int contentIndex) {
         return true;
     }