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 Video Speed Controller

Video Speed Controller by codebicycle

4.5 Stars out of 5
5
611
4
71
3
37
2
18
1
38
Review by shujingjing
by shujingjing, 2 years ago