FunMastee Firefox

Download FunMastee

Download FunMastee (current and past versions) for Firefox
Latest Version: 2.0 Updated: 7 years ago Removed

Ready to install?

FunMastee is available for download. Be careful when installing it.
View source code

Available versions

You can find the current and older versions of FunMastee 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
2.0XPI · ZIP · Source code40.49KB02019-05-13
2.0 40.49KB
2019-05-13 · 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

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

Best FunMastee Alternatives

Here are some Firefox add-ons that are similar to FunMastee: