Youtube Playlist Filters

Perfect for managing large playlists:
- Channel filtering: Easily filter videos by channel name
- Smart search: Search through video titles with instant results
- Duration filter: Find videos based on their length (short/medium/long)
- Watch status filter: Find videos by watched, unwatched, or in-progress status
- Playlist management: Create custom playlists from filtered videos
- Privacy-focused: Works entirely client-side with no data collection
- Native look & feel: Seamlessly integrates with YouTube's interface
- Performance: Minimal impact on page load time

Patch 1.1.40
- Color/theme issues following YouTube update,
- Filters now appear on channel playlists (YouTube's new layout) again.

Update 1.1.0
- New layout for denser playlist browsing,
- Added watch status filter (watched / unwatched / in-progress).

Patch 1.0.3
- Display of filters that were hiding the native sort button menu,
- Color issues following YouTube update.