• Firefox: Rediscover the Web

    Firefox is Mozilla's award-winning next generation Web browser.
  • Thunderbird: Reclaim Your Inbox

    Thunderbird 1.5 is Mozilla's next generation e-mail client. Thunderbird makes emailing safer, faster and easier than ever before.
  • Mozilla Suite

    Web browser, advanced e-mail and newsgroup client, IRC chat client, and HTML editing made simple.

Featured Mozilla Projects

  • Bugzilla


    Bugzilla is a bug tracking system, server software designed to help teams manage software development. Hundreds of organizations across the globe are using this powerful tool to get organized and communicate effectively.
  • Camino


    Camino™ is a Web browser optimized for Mac OS X with a Cocoa user interface, and powerful Gecko layout engine. It's the simple, secure, and fast browser for Mac OS X.
  • Calendar Project

    Calendar Project

    We are hard at work creating a first class, cross-platform calendar application. Check out the Sunbird project for a promising endeavor in this area.

Which software is right for me?

Learn more about our products to determine which ones are right for you.

Looking for other Mozilla software?

If you're looking for versions of our software for other operating systems (such as Mac OS 9 or UNIX), localized versions of our software, or Mozilla software not listed here, then check out our Downloads page.