SponsorBlock is an open-source crowdsourced browser extension and open API for skipping sponsor segments in YouTube videos. Users submit when a sponsor happens from the extension, and the extension automatically skips sponsors it knows about using a privacy preserving query system. It also supports skipping other categories, such as intros, outros and reminders to subscribe, and skipping to the point with highlight.

Check status.sponsor.ajay.app for server status.

There are currently 13,033,165 users who have submitted 17,777,498 skip segments, which have saved a total of 5090 years and 66.46 days of people’s lives. Check out the leaderboard.