Volume Booster & Video Speed Controller Firefox

Download Volume Booster & Video Speed Controller

Download Volume Booster & Video Speed Controller (current and past versions) for Firefox
Latest Version: 1.6 Updated: a month ago

Ready to install?

Volume Booster & Video Speed Controller is available to install from Firefox Add-ons Store and for download from this page.
View source code
4
Daily users
No ratings yet
0
Total downloads

Available versions

You can find the current and older versions of Volume Booster & 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
VersionDownloadSizeDownload countTimestamp
1.6XPI · ZIP · Source code3.44MB02026-05-20
1.5XPI · ZIP · Source code3.79MB02026-04-24
1.4XPI · ZIP · Source code27.73KB02026-04-21
1.3Paid users only27.44KB02026-04-10
1.2Paid users only19.45KB02026-04-09
1.6 3.44MB
2026-05-20 · 0 downloads
1.5 3.79MB
2026-04-24 · 0 downloads
1.4 27.73KB
2026-04-21 · 0 downloads
1.3 27.44KB
2026-04-10 · 0 downloads
1.2 19.45KB
2026-04-09 · 0 downloads

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

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

Best Volume Booster & Video Speed Controller Alternatives

Here are some Firefox add-ons that are similar to Volume Booster & Video Speed Controller: