Welcome to Firefox 3 Beta 5

Thank you for helping test Firefox 3 Beta 5! This release is being made available for testing purposes only. You should read the release notes before getting started.

We want to hear all of your thoughts about this beta, especially if you encounter broken sites or other web weirdness. Drag this feedback button onto your bookmarks toolbar and click on it when you have something to tell us. We'll be waiting to hear from you! (Or, if you'd prefer, you can file a bug.)

Send Feedback

(If you're interested in helping Mozilla test pre-release software, you might want to sign up on the beta tester mailing list.)

  • Just start typing in the Location Bar to search your bookmarks and history. It adapts and learns as you use it.
  • Pause and resume your downloads, and search through your download history by file or website name using the new Download Manager.
  • Find out who you're talking to by clicking on the website icon.
  • Experience the fastest Firefox ever — twice to three times as fast on today's complex web applications like Google Mail or Zoho Office.