Disabling AI auto-dub feature and forcing the original audio track

please test

Author: ImprovedTube

_locales/en/messages.json

@@ -1448,5 +1448,8 @@
     },
     "disableLikesAnimation": {
         "message": "Disable likes animation"
+    },
+    "disableAutoDubbing": {
+        "message": "Disable auto dubbing"
     }
 }

js&css/web-accessible/core.js

@@ -204,7 +204,14 @@ document.addEventListener('it-message-from-extension', function () {
 			ImprovedTube.init();
 			ImprovedTube.blocklistInit();
 
-		// REACTION OR VISUAL FEEDBACK WHEN THE USER CHANGES A SETTING (already automated for our CSS features):
+/*--------------------------------------------------------------
+# Immediate reaction to any change of our extension storage (settings)
+    	While most of our features are chosen permanently (set and forget) and need to run with YouTube,
+	 we only started this section for feedback and reducing new user's misunderstandings.
+ 		(For our simple CSS-only features this isn't necessary, since a loop is doing it and there could be a shared loop for many JS feature too)
+	Yet doing this, it could also be used for big extra visual feedback pointing at or highlighing the immediate change on youtube. 
+		(to make it most intutive to the many new or visual users, bringing changes with simple css-transations or animation. Like an interactive tutorial.) 
+--------------------------------------------------------------*/
 		} else if (message.action === 'storage-changed') {
 			let camelized_key = message.camelizedKey;
 
@@ -451,6 +458,11 @@ document.addEventListener('it-message-from-extension', function () {
 						ImprovedTube.playlistCopyVideoIdButton();
 					}
 					break
+				case 'disableAutoDubbing':
+					if (ImprovedTube.storage.disable_auto_dubbing === true) {
+						ImprovedTube.disableAutoDubbing();
+					}
+					break
 			}
 
 			// dont trigger shortcuts on config change, reinitialize handler instead

js&css/web-accessible/functions.js

@@ -358,7 +358,7 @@ ImprovedTube.initPlayer = function () {
 		ImprovedTube.playerQuality();
 		ImprovedTube.batteryFeatures();
 		ImprovedTube.playerVolume();
-		if (this.storage.player_always_repeat === true) { ImprovedTube.playerRepeat(); }
+		if (this.storage.player_always_repeat === true) { ImprovedTube.playerRepeat(); }	
 
 		ImprovedTube.playerScreenshotButton();
 		ImprovedTube.playerRepeatButton();
@@ -372,6 +372,7 @@ ImprovedTube.initPlayer = function () {
 		ImprovedTube.expandDescription();
 		setTimeout(function () {ImprovedTube.forcedTheaterMode(); }, 150);
 		if (location.href.indexOf('/embed/') === -1) { ImprovedTube.miniPlayer(); }
+		if (ImprovedTube.storage.disable_auto_dubbing === true) { ImprovedTube.disableAutoDubbing(); }
 	}
 };
 

js&css/web-accessible/www.youtube.com/player.js

@@ -1595,4 +1595,47 @@ ImprovedTube.playerRewindAndForwardButtons = function(){
 
 
 	}
-   }
+   }
+/*------------------------------------------------------------------------------
+# DISABLE AUTO DUBBING
+------------------------------------------------------------------------------*/
+ImprovedTube.disableAutoDubbing = function () {
+	const player = this.elements.player;
+	const tracks = player.getAvailableAudioTracks();
+	const originalTrack = findOriginalAudioTrack(tracks);
+	
+	if (originalTrack) {
+		player.setAudioTrack(originalTrack);
+	}
+
+	function findOriginalAudioTrack(audioTracks) {
+		// Score tracks based on likely original source
+		for (const track of audioTracks) {
+			if (hasOriginalKeyword(track)) {
+				return track;
+			}
+		}
+
+		for (const track of audioTracks) {
+			if (hasASR(track)) {
+				return track;
+			}
+		}
+
+		function hasASR(track) {
+			return Array.isArray(track.captionTracks) && 
+				track.captionTracks.some(ct => ct.kind === 'asr');
+		}
+
+		function hasOriginalKeyword(track) {
+			const name = track?.HB?.name?.toLowerCase() || '';
+			const localizedOriginalWords = ['original', 'originale', 'originalny', 'originalaudio', 'origineel', 'orijinal']; // Add more if needed
+			return localizedOriginalWords.some(word => name.includes(word));
+		}
+
+		// As a fallback: default or first item
+		const fallback = audioTracks.find(t => t?.HB?.isDefault) || audioTracks[0];
+		console.log(fallback);
+		return fallback;
+	}
+}

menu/skeleton-parts/player.js

@@ -1199,5 +1199,9 @@ extension.skeleton.main.layers.section.player.on.click = {
 				click: 'main.layers.section.appearance.on.click.player.on.click.player_hide_controls_options.on.click'
 			}
 		},
+		disable_auto_dubbing: {
+			component: 'switch',
+			text: 'disableAutoDubbing'
+		}
 	}
 };