YouTube Chapters In Player wót ris58h

Just click on chapters button at the bottom of YouTube video player to show chapters list right in the player.

Key features:
- Shows chapters right in the player.
- Works in Fullscreen and Theater modes.
- Works for embedded videos.
- Previous/Next chapter buttons.
- Key Moments support.
- Open Source https://github.com/ris58h/youtube-chapters-in-player