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

Log in
Add-on icon

Reviews for Invert Colors

Invert Colors by Max

4.2 Stars out of 5
5
41
4
10
3
5
2
4
1
6
Review by Firefox user 15018726
by Firefox user 15018726, 6 years ago
Works as described. There is a problem, though. It really slows down certain webpages. Especially HTML video. Videos are less video and more slide-show.

Developer response

posted 5 years ago
This must be related to applying of the CSS filter on the video. I would enable the option to exclude images/videos from inversion.