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

Log in
Add-on icon

Reviews for Youtube 4K Downloader

Youtube 4K Downloader by Jack Dylan

3.5 Stars out of 5
5
68
4
7
3
8
2
6
1
37
Response by Jack Dylan

Developer response

posted 2 years ago
Hello,
Just hover your mouse on the video quality (like 1080p) to see the video format (webm, mp4, mp3, ...)
will consider that option