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

4.2 Stars out of 5
5
93
4
11
3
4
2
7
1
17
Response by blair

Developer response

posted 2 months ago
Hi the extension has been updated to address the x.com switch, unfortunately we've had all of our updates held up in the Mozilla review process