To use Android extensions, you'll need Firefox for Android. To explore Firefox for desktop add-ons, please visit our desktop site.

Log in
Add-on icon

Reviews for Tampermonkey

Tampermonkey by Jan Biniok

4.7 Stars out of 5
5
4,340
4
274
3
85
2
42
1
235
Review by Firefox user 12327629
by Firefox user 12327629, 7 years ago
Userscripts rarely work. One minute they do the next they don't.