To use these add-ons, you'll need to download Firefox.

Log in
Add-on icon

Reviews for Quetta Video Downloader

Quetta Video Downloader by Quetta Networks

4.7 Stars out of 5
5
74
4
3
3
1
2
0
1
6
Review by Firefox user 13819243
by Firefox user 13819243, 2 months ago
It does allow you to download videos from youtube, BUT the video and audio become out of sync as you watch the movie. It isn't immediate. The longer you watch the movie, the more noticeable it becomes.