Firefox Menu discussion - mozillaZine Forums

launcher - How can I use two Firefox profiles? - Ask Ubuntu

Ext] Classic Theme Restorer - mozillaZine Forums

Setting Firefox hot keys to be like in Windows - Ask Ubuntu

Firefox is already running but not responding. The old firefox process must be closed to open a new window, Forum d'assistance Firefox

Shortest Tutorial for Firefox Extension/Toolbar Development!

Skipping the download dialog in Firefox - Super User

How can I remove a non-existent/lost device from firefox sync? - Super User

EXT] Universal Browser Manager - mozillaZine Forums

Firefox context-menu overlaying - mozillaZine Forums

Mozilla Thunderbird - Wikipedia

Mozilla Firefox Browser Guide - Firefox Tutorial

Show History Frequent Sites Button – Get this Extension for 🦊 Firefox (en-US)