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

Qqen
Tignit n uzegrir

Iceggiren i Easy Youtube Video Downloader Express

Easy Youtube Video Downloader Express sɣur Dishita

4,1 n yitran ɣef 5
5
11 882
4
1 193
3
381
2
287
1
3 090
Icegger-it Aseqdac Firefox 14363539
sɣur Aseqdac Firefox 14363539, för 7 år sedan
It works well, but I hope this add-on supports 720p download.