Congrats! You’re using the latest version of Firefox.

Update your Firefox for the latest in speed and privacy.

Update your Firefox for the latest in speed and privacy.

You’re using a pre-release version of Firefox.

You’re using an insecure, outdated operating system no longer supported by Firefox.

Firefox

Mozilla

Firefox fights for you on Windows.

Your system may not meet the requirements for Firefox, but you can try one of these versions:

Your system doesn't meet the requirements to run Firefox.

Your system doesn't meet the requirements to run Firefox.

Please follow these instructions to install Firefox.

Firefox Privacy Notice
Learn more

Please follow these instructions to install Firefox.

Screenshot
  • 2X Faster

    Firefox moves fast and treats your data with care - no ad tracking and no slowdown.

  • Common sense privacy

    Live your life, Firefox isn’t watching. Choose what to share and when to share it.

  • Seamless setup

    Easy migration of preferences and bookmarks when you download Firefox for Windows.

Advanced Install Options & Other Platforms

Download Firefox for Windows

Download Firefox for macOS

Download Firefox for Linux

Your system may not meet the requirements for Firefox, but you can try one of these versions:

Your system doesn't meet the requirements to run Firefox.

Your system doesn't meet the requirements to run Firefox.

Please follow these instructions to install Firefox.

Firefox Privacy Notice