To use Android extensions, you'll need Firefox for Android. To explore Firefox for desktop add-ons, please visit our desktop site.

Log in
Add-on icon

Reviews for AdBlocker Ultimate

AdBlocker Ultimate by AdAvoid

4.8 Stars out of 5
5
23,034
4
1,630
3
322
2
192
1
736
Review by Firefox user 16556039
by Firefox user 16556039, 3 years ago
Quite good. I gave 4 stars because sometimes it blocks things that shouldn't be blocked. It can be customized, though.
All in all, a very good and decent solution to annoying pop-ups and ads.