Speed & Loop by grad13
Control playback speed and loop sections of HTML5 video with shortcuts
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About this extension
"Speed & Loop" adds simple playback speed and A-B loop controls to HTML5 videos.
Privacy Note: Firefox storage is used only for extension settings, such as shortcuts and saved speeds by domain. No personal information is collected, transmitted, or sold. You can review source code at https://github.com/grad13/Speed-and-Loop and see how to use at https://orbital-q.sakura.ne.jp/extensions/SpeedAndLoop/
- Increase or decrease speed, and even play in reverse.
- Set loop start and end points.
- Keyboard shortcuts for speed(S/D) and loop(A/B) actions.
Privacy Note: Firefox storage is used only for extension settings, such as shortcuts and saved speeds by domain. No personal information is collected, transmitted, or sold. You can review source code at https://github.com/grad13/Speed-and-Loop and see how to use at https://orbital-q.sakura.ne.jp/extensions/SpeedAndLoop/
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Permissions and data
Required permissions:
- Access browser tabs
- Access browser activity during navigation
- Access your data for all websites
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Add-on Links
- Version
- 1.1.12
- Size
- 80.65 KB
- Last updated
- 2 days ago (Jun 19, 2026)
- Related Categories
- License
- MIT License
- Version History
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