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

Log in
Add-on icon

Reviews for Block Site

Block Site by Ray

3.9 Stars out of 5
5
288
4
49
3
20
2
21
1
85
Review by zhengger
by zhengger, 7 years ago
It's amazing. I use it on both my computer and my phone. Thank you so much. It help me a lot.