Ytloop Youtube A B Loop

YTLoop adds simple, intuitive loop controls directly into the YouTube player.

FEATURES
• One-click loop — Repeat the entire video with a single click
• A-B loop — Set precise start and end points to loop any section
• Visual timeline markers — See your loop region highlighted on the progress bar
• Persistent — Your A-B points are saved per video so they're there when you return
• Keyboard shortcuts — L (loop), [ (set A), ] (set B), O (A-B toggle), Shift+R (reset)

PERFECT FOR
• Musicians learning songs or solos
• Language learners replaying dialogue
• Students reviewing lectures
• Dancers practicing choreography
• Anyone who wants to rewatch their favorite moments

PRIVACY
• No data collection — everything is stored locally on your device
• No analytics, no tracking, no external requests
• Only runs on youtube.com

Lightweight, open-source, and built with Manifest V3.