Update ToolSet.py

ToolSet.py

@@ -262,6 +262,7 @@ class YouTubeFrameExtractor:
 
     def download_video(self, url: str) -> str:
         ydl_opts = {
+            "cookies-from-browser": "chrome",
             'format': 'bestvideo[ext=mp4]+bestaudio[ext=m4a]/mp4',
             'outtmpl': '%(id)s.%(ext)s',
         }
@@ -332,6 +333,7 @@ class YouTubeTranscriber:
         Download only the audio from a YouTube URL and return the local filename.
         """
         ydl_opts = {
+            "cookies-from-browser": "chrome",
             "format": "bestaudio/best",               # best available audio :contentReference[oaicite:3]{index=3}
             "postprocessors": [{
                 "key": "FFmpegExtractAudio",           # extract with FFmpeg :contentReference[oaicite:4]{index=4}