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
4,330
4
272
3
85
2
42
1
235
Review by Firefox user 12772663
by Firefox user 12772663, 2 years ago
no more a open source software for several years now and it never informed me about it