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
23,163
4
1,632
3
324
2
197
1
742
Review by Firefox user 13302317
by Firefox user 13302317, 7 years ago
Fricking useless app. Doesn't block a single ad.