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Download Mozilla Firefox for Windows, a free web browser. Firefox is created by a global not-for-profit dedicated to putting individuals in control online. Get Firefox for Windows today!
Check your Firefox version (in the “About Firefox” window) and look for “ (32-bit)” or “ (64-bit)” after the version number: If you see “ (32-bit)” and you are running Firefox 56.0 or older, updating to the latest Firefox version should automatically upgrade you to 64-bit.
Get Firefox for Windows, Mac or Linux. Firefox is a free web browser backed by Mozilla, a non-profit dedicated to internet health and privacy.
Mozilla Firefox. Choose the browser that prioritizes you, not their bottom line. Don't settle for the default browser. When you choose Firefox, you protect your data while supporting the non-profit Mozilla Foundation, whose mission is to build a better internet that's safe and accessible for everyone, everywhere.
Sep 28, 2024 · This article explains how to install Firefox on Windows, either with a simple online installer from Mozilla, or from the Microsoft Store. If you need a full, offline installer with custom options, see Custom installation of Firefox on Windows. To update Firefox from a previous version, see Update Firefox to the latest release.
Sep 26, 2024 · If you're having problems updating Firefox, download the Firefox installer, then close Firefox and run the installer. All of your data will be preserved. Configure how Firefox installs updates
May 14, 2024 · The "Mozilla Firefox" app is available from the Microsoft Store for Windows 10 and Windows 11. Learn how to install it.
Get a sneak peek at the latest Firefox browser features before they’re released. Firefox Developer Edition Test your sites against soon-to-be-released Firefox browser features with powerful, flexible DevTools that are on by default.
5 days ago · Download Mozilla Firefox - Improve your browsing experience with Mozilla's open-source and highly acclaimed Firefox.
5 days ago · You can use these offline installers to install Firefox in Windows 7, Windows 8/8.1, Windows 10 and Windows 11 operating systems along with macOS and Linux. The Firefox offline installer comes in both 32-bit (x86) and 64-bit (x64) editions.