English
Español
Français
Português
日本語
简体中文
한국인 No user reviews found
Best Speed Manager Alternatives
Here are some Firefox add-ons that are similar to Speed Manager:
Youtube Playback speed controller
EaseDeveloper
238 4.40 
(5) 
Speeder - YouTube Speed Controller
doroved
51 5.00 (1) 
YouTube Speed Controller
Samuel Li
1K 4.08 (37) 
Youtube Speedier
dglsparsons
- 3.00 (1) 
YouTube Speed Controllers
Coring
1 0.00 (0) 
YouTube Speed Master
pets
50 0.00 (0) 
SpeedMe
Bryley
2 0.00 (0) 
Simple Video Speed Controller
Chaseos Apps
110 0.00 (0) Playback Speed Controller
Saurav
2 0.00 (0) 
YT Speed Change
ろぼいん
26 0.00 (0) 
SpeedUp: Netflix, Prime, FB videos
jaibalani
2K 4.25 (20) 
YouTube Speed Modifier
HadriX
1 0.00 (0)