Extension

Fast-forwards long pauses between sentences — watch lectures ~1.5x faster (browser extension)

Packed with all the features you want: lock video quality, speed buttons, show commenter names, auto-translate comments, hide distractions, and more.

A Chrome and Firefox extension for YouTube that adds a rating bar (likes/dislikes ratio) to the bottom of every thumbnail.

A multi-browser addon / extension for multiple streaming providers which redirects directly to the source video

A privacy-first way to use YouTube - no account required.

Chrome extension to disable youtube video titles autotranslation