* [Progressive Web Apps for Firefox v2.18.3](https://github.com/filips123/PWAsForFirefox) – Installs, manages, and runs Progressive Web Apps in Firefox via a modified runtime, command-line tool, and browser extension.

* [Firefox Mod Blur v2.50](https://github.com/datguypiko/Firefox-Mod-Blur) – Modular Firefox CSS theme with support for light and dark modes and compact design.