Mozilla Firefox

Your web, the way you like it:

  • high performance
  • easy customization
  • advanced security

Try the new Firefox 4 Beta! Free download.

Meet Firefox

Get a closer look at the world’s best browser.

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Firefox Helps You Stay Safe

Worried about online security? We’ve got your back.

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Get Ready To Go Fast

Firefox is built to accelerate the way you use the Web.

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Easy Ways To Personalize

When it comes to browsing, one size doesn’t fit all.

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