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

Log in
Add-on icon

Reviews for LeechBlock NG

LeechBlock NG by James Anderson

4.8 Stars out of 5
5
1,446
4
89
3
28
2
12
1
33
Review by Smartin20
by Smartin20, a year ago
I cannot focus at all on my computer without this on. Absolutely perfect prevention of distractions with TONS of customization.