Why People Don't Upgrade Their Browser – Part I | Blog of Metrics
Firefox3.6/Logos - MozillaWiki
Firefox 40.0.3 - Neowin
Firefox 3 Installer for Halevi-Krawczyk Hash
Download Firefox 3.0 for Windows, Linux and Mac computers - nixCraft
Firefox 3.0 - Wikipedia
Firefox 3.0 - Wikipedia
Mega Download Of The Day: FireFox Browser Final 3.0 - nixCraft
Firefox 3.5 - Wikipedia
Case Study: Firefox 3
How to Make Firefox 4 Look Like Firefox 3
Mozilla Firefox 3.5 Review: If you already use Firefox you'll want to upgrade right away. If you're not a Firefox user, Mozilla Firefox 3.5 represents a very good opportunity to give the
First look: Firefox 3.5 released, ready to “upgrade” the Web | Ars Technica