Download Mozilla Firefox, a free Web browser. Firefox is created by a global non-profit dedicated to putting individuals in control online. Get Firefox for Windows, macOS, Linux, Android and iOS today!

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!

Mozilla is the not-for-profit behind the lightning fast Firefox browser. We put people over profit to give everyone more power online.

Firefox is available for Windows 10 or later versions of Windows, macOS, and Linux. Its unofficial ports are available for various Unix and Unix-like operating systems, including FreeBSD, [14] OpenBSD, …

Mozilla Firefox is a fast, secure, and customizable web browser for seamless browsing experience.

Sep 22, 2025 · How to install Firefox on Windows This article describes how to download and install Firefox on Windows.

Whether you want to browse privately, switch to a secure search engine, or just need a reliable and lightweight browser that works smoothly across your devices, Firefox gives you speed,...

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.

Dec 8, 2025 · A big new update for Firefox is now available, offering Windows 10 users a new backup tool, a dedicated GPU process for macOS users, and more.

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