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

Qqen
Tignit n uzegrir

Iceggiren i YouTube Video and Audio Downloader (WebEx)

YouTube Video and Audio Downloader (WebEx) sɣur feller

3,8 n yitran ɣef 5
5
1 071
4
211
3
82
2
80
1
412
Icegger-it m03geek
sɣur m03geek, pred 6 rokmi
Good opensource app. Unlike other addons it's clear what it does and how.