Customizing multitouch gestures in Firefox 4 by Z.Backas

Firefox Pranks! by fungus amungus

Taking a Picture of Your Monitor. by Megageektutorials

Making More of Mobile Internet by killerjackalope

Speed Up Firefox 2/3 by mrmoneybagss

Firefox Personas - Customizing Firefox (Skins) by geekazoid

Switching Computing Lifestyles - Part 1 by techhut

How To Make Firefox The Most Useful Web Browser There Is by heyzuphowsitgoin

How To Stop Programs From Bringing Up Dial-Up Connections… by Aeshir

How To Easily Record The Screen With Linux And Convert V… by tdrusk

How to install an instructables toolbar for firefox by sardines454

School Blockers got you down? by thekid

Change Mozilla Thunderbird's Start Screen by Derin

Simple Kitchen Computing Interface: Wiimote + Laptop by AKA MEDIA SYSTEM

How to Kill a Printer Effectively. by itzepiic

Dislike Button For Facebook by CyberTech2000

Instructables Lookup - a Firefox Extension by CameronSS

Change the Firefox search bar to Google by markreidyhp