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

Log in
Add-on icon

Reviews for Hide YouTube Thumbnails

Hide YouTube Thumbnails by domdomegg

4.6 Stars out of 5
5
26
4
7
3
1
2
1
1
1
1 review
  • by Firefox user 14267989, a month ago
    It's not working for some reason right now. Now the thumbnails aren't being hidden anymore. You should update this add-on ASAP.