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 uBlock Origin

uBlock Origin by Raymond Hill

4.8 Stars out of 5
5
19,049
4
1,249
3
367
2
196
1
428
Review by Firefox user 14812120
by Firefox user 14812120, 7 years ago
Love the addon, but Firefox claims it is corrupt and refuses to install. What gives?