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
23,946
4
1,673
3
338
2
203
1
770
Review by Firefox user 13278018
by Firefox user 13278018, 5 years ago
If you want the very best ad blocker I have tried them all and this it. The very best there is period!