ZDNet UK visited the company's HQ in Mountain View, California, to find out how a small band of open source enthusiasts have started to challenge Microsoft's hold on the browser market.
Firefox: Doing it for love
Asa Dotzler, the community co-ordinator for the Mozilla Foundation, reflects on how grassroots marketing has spurred the growth of Firefox, and how a bunch of developers managed to create such enduring loyalty in their product
Behind the scenes at Mozilla HQ
Photos: The Firefox browser may be a growing threat to Microsoft's market dominance but the Mozilla Foundation's office is no Redmond campus yet
Firefox: The alternative history
Asa Dotzler, the community co-ordinator for the Firefox browser, discusses how the fledgling competitor to Microsoft's IE learned to spread its wings