To use these add-ons, you'll need to download Firefox.

Log in
Add-on icon

Reviews for uBlock Origin

uBlock Origin by Raymond Hill

4.8 Stars out of 5
5
19,827
4
1,269
3
376
2
204
1
442
Review by Firefox user 14052673
by Firefox user 14052673, 8 years ago
very good adblocker.i use it in microsoft edge with no problems at all but in mozilla firefox everytime i close it,ublock is loosing all the filter updates.so i have to update the filters all the time.can you pls tell me why is this happening?keep up the good work...;)

Developer response

posted 8 years ago
If you have the Firefox setting "Always use private browsing mode" enabled, this will prevent uBO from locally caching the most recent versions of filter lists.

See: https://github.com/uBlockOrigin/uBlock-issues/issues/38#issuecomment-388473410
22,118 reviews