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
23,062
4
1,630
3
323
2
193
1
737
25,945 reviews
  • by gogoboss, 4 years ago
    The perfect adblocker
  • by LRC, 4 years ago
    is good
  • by Firefox user 16776891, 4 years ago
  • by ZAWAD SHARIF, 4 years ago
  • by Vast & Hazy, 4 years ago
  • by Firefox user 14821069, 4 years ago
  • by nickderschmale, 4 years ago
  • by Firefox user 13980434, 4 years ago
  • by William Miranda, 4 years ago
  • by Dishary, 4 years ago
  • by Romeo, 4 years ago
  • by Firefox user 16098342, 4 years ago
    happy
  • by Firefox user 14401026, 4 years ago
  • by vearly, 4 years ago
    nice
  • by Renzicus, 4 years ago
  • by Firefox user 16775334, 4 years ago
    I've had ZERO ads on any websites I visit. Exactly what I wanted, Thank you!
  • by Firefox user 16702616, 4 years ago
  • by Firefox user 16736433, 4 years ago
    Doesn't work for all. Some ads disappear when you try to select them individually for blocking.
  • by пихта, 4 years ago
    прекрасно
  • by Firefox user 14080169, 4 years ago
  • by Valerio, 4 years ago
    I couldn't imagine anything else. Super extension That blocks me from any annoying announcements before I was annoyed by the ads. Well done! Good job.
  • by Jacobh1245, 4 years ago
    Seems to work as intended. i have honestly forgotten about ads and what it block so I would assume that is a good thing
  • by Firefox user 15819713, 4 years ago
  • by Firefox user 14748551, 4 years ago
  • by AdMoS, 4 years ago