diff --git a/app/src/main/java/app/revanced/integrations/youtube/patches/overlaybutton/SetBrightness.java b/app/src/main/java/app/revanced/integrations/youtube/patches/overlaybutton/SetBrightness.java
new file mode 100644
index 0000000000..9b41bef7fc
--- /dev/null
+++ b/app/src/main/java/app/revanced/integrations/youtube/patches/overlaybutton/SetBrightness.java
@@ -0,0 +1,141 @@
+package app.revanced.integrations.youtube.patches.overlaybutton;
+
+import android.app.Activity;
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+import android.provider.Settings.System;
+import android.view.View;
+import android.view.ViewGroup;
+import androidx.annotation.Nullable;
+import app.revanced.integrations.shared.utils.Logger;
+import app.revanced.integrations.youtube.settings.Settings;
+
+import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK;
+import static android.provider.Settings.ACTION_MANAGE_WRITE_SETTINGS;
+import static android.provider.Settings.System.SCREEN_BRIGHTNESS;
+import static app.revanced.integrations.shared.utils.Utils.getActivity;
+
+@SuppressWarnings("unused")
+public class SetBrightness extends BottomControlButton {
+    @Nullable
+    private static SetBrightness instance;
+    private static int previousBrightness = -1;
+
+    private SetBrightness(ViewGroup bottomControlsViewGroup) {
+        super(
+                bottomControlsViewGroup,
+                "set_brightness_button",
+                Settings.OVERLAY_BUTTON_SET_BRIGHTNESS,
+                view -> {
+                    try {
+                        Activity activity = getActivity();
+                        ContentResolver contentResolver = activity.getContentResolver();
+
+                        if (!System.canWrite(activity)) {
+                            Intent intent = new Intent(ACTION_MANAGE_WRITE_SETTINGS);
+                            intent.setData(Uri.parse("package:" + ((Context) activity).getPackageName()));
+                            intent.addFlags(FLAG_ACTIVITY_NEW_TASK);
+                            ((Context) activity).startActivity(intent);
+                            return;
+                        }
+
+                        int currentBrightness = System.getInt(contentResolver, SCREEN_BRIGHTNESS);
+
+                        if (previousBrightness == -1)
+                            previousBrightness = currentBrightness;
+
+                        Logger.printInfo(() -> "Current brightness: " + currentBrightness);
+
+                        int newBrightness = currentBrightness == 0 ? previousBrightness : 0;
+
+                        System.putInt(contentResolver, SCREEN_BRIGHTNESS, newBrightness);
+
+                        if (instance != null)
+                            changeActivated(instance);
+
+                        Logger.printInfo(() -> "Brightness set to: " + newBrightness);
+
+                    } catch (Exception e) {
+                        Logger.printException(() -> "Error toggling brightness", e);
+                    }
+                },
+                view -> {
+                    try {
+                        Activity activity = getActivity();
+                        ContentResolver contentResolver = activity.getContentResolver();
+
+                        if (!System.canWrite(activity)) {
+                            Intent intent = new Intent(ACTION_MANAGE_WRITE_SETTINGS);
+                            intent.setData(Uri.parse("package:" + ((Context) activity).getPackageName()));
+                            intent.addFlags(FLAG_ACTIVITY_NEW_TASK);
+                            ((Context) activity).startActivity(intent);
+                            return true;
+                        }
+
+                        int currentBrightness = System.getInt(contentResolver, SCREEN_BRIGHTNESS);
+
+                        // TODO: why previousBrightness is always 0?
+                        if (previousBrightness == -1)
+                            previousBrightness = currentBrightness;
+
+                        Logger.printInfo(() -> "Current brightness: " + currentBrightness);
+
+                        int newBrightness = currentBrightness == 255 ? previousBrightness : 255;
+
+                        System.putInt(contentResolver, SCREEN_BRIGHTNESS, newBrightness);
+
+                        if (instance != null)
+                            changeActivated(instance);
+
+                        Logger.printInfo(() -> "Brightness set to: " + newBrightness);
+
+                    } catch (Exception e) {
+                        Logger.printException(() -> "Error setting brightness to maximum", e);
+                    }
+                    return true;
+                }
+        );
+    }
+
+    /**
+     * Injection point.
+     */
+    public static void initialize(View bottomControlsViewGroup) {
+        try {
+            if (bottomControlsViewGroup instanceof ViewGroup viewGroup) {
+                instance = new SetBrightness(viewGroup);
+            }
+        } catch (Exception ex) {
+            Logger.printException(() -> "initialize failure", ex);
+        }
+    }
+
+    /**
+     * Injection point.
+     */
+    public static void changeVisibility(boolean showing, boolean animation) {
+        if (instance != null) {
+            instance.setVisibility(showing, animation);
+            changeActivated(instance);
+        }
+    }
+
+    public static void changeVisibilityNegatedImmediate() {
+        if (instance != null) {
+            instance.setVisibilityNegatedImmediate();
+            changeActivated(instance);
+        }
+    }
+
+    private static void changeActivated(SetBrightness instance) {
+        try {
+            ContentResolver contentResolver = getActivity().getContentResolver();
+            boolean isBrightnessLowEnough = System.getInt(contentResolver, SCREEN_BRIGHTNESS) <= 120; // less than ~50%
+            instance.changeActivated(isBrightnessLowEnough);
+        } catch (Exception e) {
+            Logger.printException(() -> "Error updating activation state", e);
+        }
+    }
+}
diff --git a/app/src/main/java/app/revanced/integrations/youtube/settings/Settings.java b/app/src/main/java/app/revanced/integrations/youtube/settings/Settings.java
index ebb5cafc2e..6eddd098c8 100644
--- a/app/src/main/java/app/revanced/integrations/youtube/settings/Settings.java
+++ b/app/src/main/java/app/revanced/integrations/youtube/settings/Settings.java
@@ -325,6 +325,7 @@ public class Settings extends BaseSettings {
     public static final BooleanSetting OVERLAY_BUTTON_COPY_VIDEO_URL = new BooleanSetting("revanced_overlay_button_copy_video_url", TRUE);
     public static final BooleanSetting OVERLAY_BUTTON_COPY_VIDEO_URL_TIMESTAMP = new BooleanSetting("revanced_overlay_button_copy_video_url_timestamp", FALSE);
     public static final BooleanSetting OVERLAY_BUTTON_MUTE_VOLUME = new BooleanSetting("revanced_overlay_button_mute_volume", FALSE);
+    public static final BooleanSetting OVERLAY_BUTTON_SET_BRIGHTNESS = new BooleanSetting("revanced_overlay_button_set_brightness", FALSE);
     public static final BooleanSetting OVERLAY_BUTTON_EXTERNAL_DOWNLOADER = new BooleanSetting("revanced_overlay_button_external_downloader", FALSE);
     public static final BooleanSetting OVERLAY_BUTTON_SPEED_DIALOG = new BooleanSetting("revanced_overlay_button_speed_dialog", TRUE);
     public static final BooleanSetting OVERLAY_BUTTON_TIME_ORDERED_PLAYLIST = new BooleanSetting("revanced_overlay_button_time_ordered_playlist", FALSE);