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

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Iceggiren i YouTube Video and Audio Downloader (WebEx)

YouTube Video and Audio Downloader (WebEx) sɣur feller

3,8 n yitran ɣef 5
5
1 069
4
211
3
81
2
79
1
418
Icegger-it Big Yoshi
sɣur Big Yoshi, 2 jierren lyn
Downloads in VP9 where possible in all qualities. Unfortunately you sometimes have to assemble the separated video and audio file with ffmpeg through terminal.