New Features in the Firefox Developer Tools: Episode 26 - Mozilla Hacks - the Web developer blog
Firefox DevTools User Docs — Firefox Source Docs documentation
Yaser Adel Mehraban (Yashints) | Firefox Developer Tools can do that?
Firefox Developer Edition. Developer Tools. Console. Can't get the command line prompt up, to test Javascript | Firefox Support Forum | Mozilla Support
styles - Is it possible to edit the stylesheet of FireFox Developer Tools? - Super User
Web Console UI Tour — Firefox Source Docs documentation
Reintroducing the Firefox Developer Tools, part 1: the Web Console and the JavaScript Debugger - Mozilla Hacks - the Web developer blog
Yaser Adel Mehraban (Yashints) | Firefox Developer Tools can do that?