Download Video Speed Controller

Name: Video Speed Controller
Author: seoxiis

By: seoxiis

Download Video Speed Controller (current and past versions) for Firefox

Latest Version: 2.0.1 Updated: a month ago

Ready to install?

Video Speed Controller is available to install from Firefox Add-ons Store and for download from this page.

View source code

226

Daily users

3.0

4 ratings

Total downloads

Available versions

You can find the current and older versions of Video Speed Controller here. You can download the archived versions or inspect their source codes.

As a free user, you can download up to 3 latest versions.

Upgrade to download older versions

Version	Download	Size	Download count	Timestamp
2.0.1	XPI · ZIP · Source code	3.06MB	0	2026-06-02
2.0	XPI · ZIP · Source code	3.06MB	0	2026-04-14
1.0	XPI · ZIP · Source code	1.51MB	1	2025-04-12

2026-06-02 · 0 downloads

XPI ZIP Source code

2026-04-14 · 0 downloads

XPI ZIP Source code

2025-04-12 · 1 downloads

XPI ZIP Source code

Install XPI file

An XPI file, short for "XPInstall," is a compressed file format used primarily by Mozilla applications, like Firefox and Thunderbird, to distribute and install add-ons or extensions. These files are similar in function to CRX files for Chrome but cater to the Mozilla ecosystem.

Simply drag-and-drop the XPI into Firefox to install the add-on.

Install ZIP file

Download the Video Speed Controller ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the Video Speed Controller ZIP file from step 1. Video Speed Controller is now installed on your browser.