Prueba de altavoz derecho (R) e izquierdo (L) – Darx223
219,735 likes
13,977,806 views
The Mini Player will repeat your video in a tiny window
It can be re-sized and moved anywhere you want.
Learn more...
Related Videos
We also work hard on the only open browser add-on for YouTube with 90 features for 500,000+ people.
WebStore:
YouTube extension
&
GitHub (One of Firefox' recommended 100)