Video Speed Controller (Magnus Fork)

Speed up, slow down, advance and rewind HTML5 audio/video with shortcuts. As of 17 December 2021, more up-to-date and featureful than the popular version.

Video Speed Controller (Magnus Fork) - Firefox Add-on

Video Speed Controller (Magnus Fork) is a Firefox add-on that allows you to speed up, slow down, advance, and rewind HTML5 audio/video with shortcuts. It offers more control than typical website options and includes features like a modern dark theme, fine-grained keyboard handling, and fixes for websites like Netflix and Reddit.

Add-on stats

Users: 330
-2
Version: 7.2.2 (Last updated: 2024-05-21)
Creation date: 2021-12-17
Weekly download count: 18
Firefox on Android: No
Risk impact: Moderate risk impact
Risk likelihood:
Manifest version: 3
Permissions:
  • storage
Size: 98.52K
URLs: Website

Other platforms

Not available on Chrome
Not available on Android
Not available on Edge
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Add-on summary

This is a fork of CodeBicycle's fork of the popular chromium extension. You can change the speed of any HTML5 video (ie. youtube, netflix, reddit, twitter, etc), with much more control than websites typically offer.

The major difference (as of 19 December 2021) is that CodeBicycle lags behind the chromium version, while this repository tracks ahead of it, including both unmerged patches to the settings UI which gives it a modern dark theme as well as breaking changes to the settings menu which allow for more fine-grained handling of keyboard input, and some fixes for specific websites such as netflix and reddit. Additionally, holding control+shift and scrolling changes video speed now as well.

Because I have seen how backwards compatability left crusty code in the original versions for multiple years while I rewrote large sections of it, I will make no promises about this extension working between versions. A complete reinstall of the extension may be (but probably will not be) required on every update, so I can iterate more quickly and correctly.

User reviews

When Caps-Lock button is active than add-on not working so I installed old version. Normally it works just fine.
by Uysal G., 2024-12-15

This extension is the update of the video speed controller and is really good.
by titus, 2024-08-20

Please come with android support
by namjanate chai na, 2024-06-20
View all user reviews

Add-on safety

Risk impact

Video Speed Controller (Magnus Fork) requires a few sensitive permissions. Exercise caution before installing.

Risk likelihood

Video Speed Controller (Magnus Fork) is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

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