Komodo Edit is a fast and free multi-language code editor. Written in JS...
Catalog of classic Firefox add-ons created before WebExtensions apocalypse
This is a GitHub mirror of the Unified XUL Platform. The main repository...
The greatest user script engine on the Internet (a fork of Greasemonkey).
[WIP] A curated list and XPI files of Mozilla Firefox browser extensions...
This addon adds awesome statistics to your beloved Thunderbird!