Video Speed Controller for Firefox — Coming Soon
The Firefox add-on is being updated with the latest features. In the meantime, the Chrome extension offers the full experience: 0.25x–4x speed, slider popup, and customizable shortcuts.
About the Firefox Add-on
We're actively working on bringing the full Video Speeder experience to Firefox. The updated add-on will include the same 0.25x–4x speed range, customizable keyboard shortcuts, intuitive slider popup, and zero-data-collection privacy you get on Chrome.
Firefox users who need speed control right now can use Chrome with our extension, or check back here for updates on the Firefox release.
When released, the Firefox add-on will work on YouTube, Netflix, Amazon Prime Video, Disney+, Twitch, Udemy, Coursera, and every other site with HTML5 video — just like the Chrome version.
Firefox Extension FAQ
Everything you need to know about the Video Speeder extension.
Take Control of Every Video You Watch
Install Video Speeder in one click. Free forever, no ads, no tracking. Works on YouTube, Netflix, and 10,000+ sites.