Better Subscriptions for Youtube™ by OsaSoft

Take control of your YouTube subscriptions feed. Hide watched videos, collapse sections, and focus on content you haven't seen yet.

Features:
• Hide watched videos from Subscriptions, Home, and Channel pages
• Mark videos as watched with one click (or automatically when you start watching)
• Mark all visible videos as watched at once
• Hide Shorts and Premieres until they're available
• Collapse and hide empty sections (Today, Yesterday, etc.)
• Reveal hidden videos anytime and unmark them if needed
• Syncs across browsers via your browser account
• Fully configurable via the settings page

Open source and privacy-friendly — no data collection, no tracking.

Found a bug or have a feature request? Visit the project on GitHub:
https://github.com/OsaSoft/youtube-better-subscriptions

Also available for Chrome:
https://chrome.google.com/webstore/detail/better-subscriptions-for/fkchdogohkjpnhfkganifkbbjcjofbjf