CRX Installer автор FoxRefire

This extension does not work in the regular version of Firefox. Make sure to use following browsers.
Tested browsers
* Floorp (Recommended)
* Firefox Nightly
* Firefox Developer Edition
* Librewolf
* Zen browser
Except for Floorp, value of xpinstall.signatures.required have to set false in about:config.

Caution
Installing untrusted extensions can pose a serious security risk.
Developer will not responsible for any damage caused by the user's actions.
Always act prudently and at your own risk.

Source code
https://github.com/FoxRefire/ChromeXPIPorter