Global Speed by POLYWOCK

4.7 Stars out of 5

237 reviews

Rated 5 out of 5
by Yotam Guttman, 6 days ago
in love with this addon!
Rated 5 out of 5
by 柚子, 6 days ago
Rated 5 out of 5
by 子明, 9 days ago
Rated 5 out of 5
by ntherash, 10 days ago
I like it! very simple add
Rated 5 out of 5
by violet, 19 days ago
Rated 5 out of 5
by MOGO, 21 days ago
Rated 5 out of 5
by Alex, 21 days ago
Rated 5 out of 5
by 回家_007, a month ago
Rated 5 out of 5
by 11, a month ago
Global Speed
Rated 5 out of 5
by Matheus Falcão, 2 months ago
Rated 5 out of 5
by circcc, 2 months ago
Rated 5 out of 5
by Firefox user 18701567, 2 months ago
Rated 5 out of 5
by Firefox user 14927790, 3 months ago
Rated 5 out of 5
by Nestor162, 3 months ago
Rated 5 out of 5
by Firefox user 18910117, 3 months ago
神很良心
Rated 5 out of 5
by Moonlight, 4 months ago
youtobe有用，省了每次手动设置视频播放速度
Rated 5 out of 5
by Firefox user 18887704, 4 months ago
Rated 5 out of 5
by Firefox user 18884682, 4 months ago
Rated 5 out of 5
by Ankit Singh Tanwar, 5 months ago
it is better than other video speed controller good loved it
Rated 5 out of 5
by 1leftips, 5 months ago
Rated 5 out of 5
by Firefox user 18834434, 5 months ago
Nice 👌😀
Rated 5 out of 5
by OverClocked, 5 months ago
Got OSHA10 (10hrs of osha) done in under an hour 😎
Rated 5 out of 5
by Nerio, 5 months ago
Usefull and OpenS
Rated 5 out of 5
by spaxg, 5 months ago
Rated 5 out of 5
by DHY, 6 months ago
非常方便 very convinient