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

Log in
Add-on icon

Reviews for Blue Blocker

Blue Blocker by Liquid Nitrogen

4.1 Stars out of 5
5
91
4
11
3
4
2
8
1
18
Review by gato makonha
by gato makonha, a year ago
this extension works wonders! it has blocked me over 5000 blues already