Greasemonkey by Anthony Lieuallen

4.2 Stars out of 5

871

123

170

1,262 reviews

Rated 5 out of 5
by Firefox user 14256585, 6 years ago
Rated 5 out of 5
by Firefox user 14256053, 6 years ago
Rated 5 out of 5
by Firefox user 14246316, 6 years ago
Rated 4 out of 5
by fluks, 6 years ago
Rated 5 out of 5
by llagerlof, 7 years ago
Rated 5 out of 5
by Firefox user 14239847, 7 years ago
Rated 4 out of 5
by Firefox user 13110995, 7 years ago
Rated 5 out of 5
by Firefox user 14232532, 7 years ago
solo complimenti...
Rated 5 out of 5
by Firefox user 14222150, 7 years ago
:)
Rated 5 out of 5
by Firefox user 14211821, 7 years ago
Rated 5 out of 5
by sandro79, 7 years ago
Rated 5 out of 5
by Firefox user 14205403, 7 years ago
Rated 4 out of 5
by Firefox user 14137941, 7 years ago
It works on mobile, the edit view needs more love =)
Rated 5 out of 5
by Firefox user 14203877, 7 years ago
Rated 5 out of 5
by Flactine, 7 years ago
Rated 5 out of 5
by Firefox user 12846236, 7 years ago
Rated 3 out of 5
by Firefox user 14194755, 7 years ago
Rated 3 out of 5
by Jeroen Pelgrims, 7 years ago
Works, but doesn't auto-update scripts.
Using Tampermonkey instead now and it works equally as good + I get updates for scripts.

https://addons.mozilla.org/en-US/firefox/addon/tampermonkey/
Rated 5 out of 5
by Firefox user 14174344, 7 years ago
Rated 5 out of 5
by JCSE, 7 years ago
Rated 1 out of 5
by StlK, 7 years ago
Update 4.6 version delete all my script! :( There are currently 0 userscript installed!
Rated 5 out of 5
by Firefox user 14177688, 7 years ago
Rated 3 out of 5
by Firefox user 14171791, 7 years ago
Rated 5 out of 5
by Firefox user 13711502, 7 years ago
Rated 5 out of 5
by Firefox user 14171774, 7 years ago