Speed up, slow down, advance and rewind any HTML5 video with quick shortcuts.

Video Speed Controller - Control HTML5 Video Playback Speed
Video Speed Controller is a Firefox add-on offering enhanced control over HTML5 video playback. It allows users to speed up, slow down, rewind, or fast-forward any video content. Users can use specific keyboard shortcuts to control speed and direction. It also features a customizable settings page for personalized control options.
Add-on stats
Manifest V2
By: codebicycle
Rating: 4.56
2 new ratings
(751)
Weekly download count: 3,062
Firefox on Android: Yes
Permissions:
- storage
Size: 66.17K
URLs: Website
Full description: See detailed description
Ranking
# 219
Other platforms
Not available on Chrome
Not available on Android
Not available on Edge
User reviews
Pros
- Great for adjusting playback speed on educational platforms like LinkedIn Learning and YouTube
- Familiar functionality for users of the Chrome version
- Helpful for streaming platforms like Twitch and for skipping ads
Cons
- Performance issues reported when multiple tabs are open
- User interface could be improved for better visibility and aesthetics
- Breaks functionality on websites like Reddit
Most mentioned
- Performance drop in Firefox when using the add-on
- Need for customizable hotkeys
- UI visibility issues
User reviews
by momo, 2025-03-12
by Gian, 2025-03-11
by 清风过山岗, 2025-03-02
Add-on safety
Risk impact
Video Speed Controller requires a few sensitive permissions. Exercise caution before installing.
Risk impact analysis details
- Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
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Risk likelihood
We don't have sufficient data to confidently determine the risk likelihood of Video Speed Controller. Use it at your own risk.
Risk likelihood analysis details
- Low This extension was updated more than 6 months ago. Older versions are more likely to be stable and safe.
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