To use Android extensions, you'll need Firefox for Android. To explore Firefox for desktop add-ons, please visit our desktop site.

Log in
Add-on icon

Reviews for YouTube Downloader (UDL Helper)

YouTube Downloader (UDL Helper) by unidownloader.com

4.6 Stars out of 5
5
499
4
40
3
21
2
11
1
37
Review by Firefox user 18475964
by Firefox user 18475964, 8 months ago
So grateful for the convenience and quality this prog provides