Sync your YouTube Music library playlists and liked songs.
- In-app sign-in — connect from CorosLink with automatic header capture (manual DevTools paste still available as a fallback)
- Sync playlists and liked songs from your library
- Queue tracks to download and transfer to your watch
Requirements
Requires Python 3.10+ and ytmusicapi:
python3 -m pip install ytmusicapi
Manual fallback
If in-app sign-in doesn't work, open music.youtube.com while signed in, open DevTools (F12), go to the Network tab, filter for browse, right-click a POST request, and choose Copy → Copy as cURL. Paste the command into CorosLink and connect.
Headers expire:
Headers must include cookie and x-goog-authuser. They expire when you sign out of YouTube Music in your browser — re-paste if syncing stops.