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Preview of Upright Speed Slider

Upright Speed Slider by gogeda

Real-time vertical slider for adjusting HTML5 video playback speed from 1x to 4x. Adjusts 0.1x incrementally.

Available on Firefox for Android™
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About this extension
Adds a small, draggable vertical slider to pages with HTML5 video.
The slider allows quick adjustment of playback speed between 1x and 4x and updates video speed in real time.

The slider can be repositioned anywhere on the screen and works without collecting or transmitting any user data.
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Permissions and data

Required permissions:

  • Access your data for all websites

Data collection:

  • The developer says this extension doesn't require data collection.
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More information
Version
1.0
Size
9.13 KB
Last updated
5 days ago (Dec 22, 2025)
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