AdBlocker Ultimate by AdAvoid

4.8 Stars out of 5

23,050

1,629

323

192

737

25,931 reviews

Rated 5 out of 5
by Firefox user 18654597, 2 hours ago
Rated 5 out of 5
by Firefox user 15191635, 13 hours ago
Rated 3 out of 5
by Oz, 13 hours ago
It was working perfectly and now not blocking twitch ads. Sometimes in YT, I hv to refresh the page.
Rated 5 out of 5
by Moongul, 14 hours ago
Rated 5 out of 5
by Firefox user 17856368, 18 hours ago
Rated 5 out of 5
by Herr Rau, 19 hours ago
Rated 5 out of 5
by bjhansen53, 19 hours ago
Rated 5 out of 5
by røgnar, a day ago
Rated 5 out of 5
by Светослав Тасев, a day ago
Rated 5 out of 5
by Elías, a day ago
Rated 5 out of 5
by Matt Murdock, a day ago
Rated 5 out of 5
by 敬念法轮大法好远离疫情, a day ago
Rated 5 out of 5
by Firefox user 18716097, 2 days ago
Best ad blocker that I have found after trying several others.
Rated 5 out of 5
by Firefox user 18823666, 2 days ago
Rated 5 out of 5
by Dezzer323, 2 days ago
Rated 5 out of 5
by Firefox user 18823495, 2 days ago
Rated 5 out of 5
by Firefox user 18742352, 3 days ago
I have yet after years of use using Firefox ad blocker seen ad's popping up. Highly recommended. David
Rated 5 out of 5
by Firefox user 17899260, 3 days ago
helpfull add-on ^^
Rated 5 out of 5
by Ridge, 3 days ago
Rated 5 out of 5
by Firefox user 18820774, 4 days ago
Rated 5 out of 5
by Raiderman, 4 days ago
Rated 1 out of 5
by Firefox user 14060429, 4 days ago
Stopped working on most every site recently.
Rated 5 out of 5
by Firefox user 18820361, 4 days ago
Rated 5 out of 5
by Firefox user 17659508, 4 days ago
The best ad-blocker.