The award-winning Web browser from Mozilla is now faster, even more secure, and totally customizable to your online life. Learn more…

New! Firefox Add-ons

We've upgraded the Add-ons Web site, so now it's easier than ever to personalize your Web browser and make it your own.

What’s New

Mozilla Launches Internet Mail and Communications Initiative

David Ascher joins Mozilla to lead new organization

Mozilla Welcomes Students Back to School with Firefox Campus Edition

Everything you need for a well-rounded college life

Mozilla and eBay Launch Firefox Companion for eBay Users

Free Firefox Add-on makes eBay auction trading easier, faster and safer