Type 'repeater' between 'youtube' and '.com' then press Enter. Your video will repeat in a loop ↻♬.

Click here to see a tutorial
1. Find your video on YouTube
youtube.com window
2. Type repeater between youtube and .com
youtuberepeater.com window
3. Press Enter.
ie:  http://www.youtube.com/watch?v=EDwb9jOVRtU
  - regular video found on Youtube
ie:  http://uk.youtube.com/watch?v=2syiIGRsyvI
  - country links (uk, jp, ...) will work without changing to "www"