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!

Oct 14, 2025 · If Firefox is already installed, it will just launch the browser for you. If Firefox isn't present when you click the smart shortcut, it asks to install Firefox for you. This ensures that Firefox remains …

Download the browser that puts your privacy first — get Firefox for Windows, macOS, or Linux on desktop.

Oct 7, 2025 · 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 …

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.

Mar 5, 2014 · Visit Mozilla Corporation’s not-for-profit parent, the Mozilla Foundation. Portions of this content are ©1998–2025 by individual mozilla.org contributors. Content available under a Creative …

Firefox is a free web browser backed by Mozilla, a non-profit dedicated to internet health and privacy.

Sep 22, 2025 · Learn about how to install Mozilla’s products on your devices. This article describes how to download and install Firefox on Windows. This article explains how to download and install Firefox …

Get a sneak peek at the latest Firefox browser features before they’re released. Test your sites against soon-to-be-released Firefox browser features with powerful, flexible DevTools that are on by default.

If you need to run 32-bit Firefox or manually install 64-bit Firefox, you can simply download and re-run the Windows (32-bit or 64-bit) Firefox installer from the Firefox platforms and languages download …