Fix #453

Author: Andrews54757

chrome/custom/yt_content.js

@@ -410,9 +410,13 @@ const observer = new MutationObserver((mutations) => {
       const rect = playerNode.getBoundingClientRect();
       if ((isEmbed || rect.x !== 0 || playerNode.id !== 'player') && rect.width * rect.height > 0 && (!FoundYTPlayer || FoundYTPlayerIdentifier !== identifier)) {
         // check if element contains the ytd-player element
-        const ytdPlayer = playerNode.querySelector('ytd-player');
-        if (!ytdPlayer) {
-          return false;
+
+        // if not embed
+        if (!isEmbed) {
+          const ytdPlayer = playerNode.querySelector('ytd-player');
+          if (!ytdPlayer) {
+            return false;
+          }
         }
 
         FoundYTPlayer = playerNode;

chrome/player/ui/subtitles/SubtitlesManager.mjs

@@ -662,7 +662,7 @@ export class SubtitlesManager extends EventEmitter {
         cueIndex--;
       }
 
-      while (cueIndex < cues.length && cues[cueIndex].endTime >= currentTime && cues[cueIndex].startTime <= currentTime) {
+      while (cueIndex >= 0 &&cueIndex < cues.length && cues[cueIndex].endTime >= currentTime && cues[cueIndex].startTime <= currentTime) {
         const cue = cues[cueIndex];
         if (!cue.dom) {
           cue.dom = WebVTT.convertCueToDOMTree(window, cue.text);