Custom CSS

Custom CSS

Overwrite or inject custom CSS into website.

Total ratings for Custom CSS
2.00 (Rating count: 4)
See reviews for Custom CSS on Firefox Browser Add-ons
Recent reviews for Custom CSS
Recent rating average: 2.60
All time rating average: 2.00
Rating filters
5 star
40% (2)
4 star
0%
3 star
0%
2 star
0%
1 star
60% (3)
Date Author Rating Comment
2022-12-04 Firefox user 17681028 Throws all kinds of errors for no reason, even with basic elements like #header. It doesn't have any formatting aids either, though I suppose if all you care about is size that's not a dealbreaker.
2022-11-17 Firefox user 12137900 It worked just fine for me. I used it to override the defaults in a website; this extension applies the CSS rules across the domain, and refreshing the page doesn't remove them. Note that extensions aren't allowed to work on any Mozilla domain, so users have to test it on any other website.
2022-10-15 Firefox user 17467252 Not working... at all
2022-10-11 Firefox user 17604655
2022-09-24 Gersonzao It doesn't work at all