LoopTube is a free online tool to repeat any YouTube videos. Just select YouTube videos by typing a URL in the search bar, and you can set AB loop in any point of the video. This is useful when you want to learn some kind of skills (such as languages, sports, music, etc.) by watching a specific part over and over.
Features:
Select any YouTube videos by pasting the URL
Repeat full or a part of YouTube video in infinite loop
Control video with simple buttons or keyboard shortcuts
Take notes while controlling video with keyboard shortcuts