Violentmonkey by Gerald, tophf

4.7 Stars out of 5

553 reviews

Rated 5 out of 5
by Puls3, 7 hours ago
Rated 5 out of 5
by Firefox user 17816919, 7 days ago
Rated 5 out of 5
by Shub, 14 days ago
It's Tampermonkey but open-source. Accept no substitutes.
Rated 5 out of 5
by Firefox user 17807475, 14 days ago
Rated 5 out of 5
by IKUN, 22 days ago
Rated 5 out of 5
by Firefox user 6116513, 25 days ago
Rated 5 out of 5
by 徐传儒, 25 days ago
Rated 4 out of 5
by Dewnan, a month ago
The BEST addon EVER, but the new version breaks 'Find scripts for this site'

I hate to disable auto-update.

***** stars again, when fixed.
Rated 5 out of 5
by Steely Wing, a month ago
Rated 5 out of 5
by 莫墨, a month ago
Rated 5 out of 5
by Firefox user 17767625, a month ago
Rated 5 out of 5
by Firefox user 17782893, a month ago
Rated 5 out of 5
by Nico, a month ago
Rated 5 out of 5
by Taco, a month ago
Rated 5 out of 5
by 国士无双药, 2 months ago
Rated 5 out of 5
by Firefox user 13366226, 2 months ago
Rated 5 out of 5
by francocaraccio, 2 months ago
Rated 5 out of 5
by mike, 2 months ago
Rated 5 out of 5
by Oleksandr Samoylenko, 2 months ago
Rated 5 out of 5
by Firefox user 17477884, 2 months ago
Rated 5 out of 5
by BadRomanceDjinn, 2 months ago
Rated 5 out of 5
by Hollytryx, 2 months ago
Rated 5 out of 5
by sfh12, 3 months ago
Rated 5 out of 5
by Gersonzao, 3 months ago
Rated 5 out of 5
by Firefox user 17687810, 3 months ago