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
23,944
4
1,673
3
338
2
203
1
769
Review by Firefox user 16486495
by Firefox user 16486495, 5 years ago
Seems extremely reliable and controllable. It seems to rile sites carrying advertising so I'm wondering how best to respond to their sometimes threatening sounding demands.