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!

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

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 Firefox, or simply Firefox, is a free and open-source [12] web browser developed by the Mozilla Foundation and its subsidiary, the Mozilla Corporation. It uses the Gecko rendering engine to display …

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

Nov 24, 2025 · Firefox is also notable for its wealth of available extensions. The unique Multi-Account Containers extension, for instance, lets you sequester multiple logins to the same site on different tabs.

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 …

Firefox was created by Dave Hyatt and Blake Ross as an experimental branch of the Mozilla Application Suite, first released as Firefox 1.0 on November 9, 2004. Starting with version 5.0, a rapid release …