𝐄𝐈𝐍𝐒𝐓𝐄𝐈𝐍: Học tập (Prod. Lee)
The Mini Player will repeat your video in a tiny window
It can be re-sized and moved anywhere you want.
We also work on to the only open Browser Extension for Youtube with 80 features for 470,000 people.
WebStore: Youtube Extension
(One of Firefox' recommended 100)