Firefox is a free web browser backed by Mozilla, a non-profit dedicated to internet health and privacy. Help us improve your Mozilla experience. ... Firefox was created by Mozilla as a faster, more private alternative to browsers like Internet Explorer, and now Chrome. Today, our mission-driven company and volunteer community continue to put ...

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!

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. If you see “(32-bit)” and are running Firefox 56.0.1 or newer, then your computer may not meet the minimum memory requirement for 64-bit (3 GB RAM or more).

Jan 4, 2025 · Click Open file in the Downloads notification on Microsoft Edge to start the process.; In other browsers, you may need to first save the Firefox installer to your computer, then open the file you downloaded. Note: If you see an Open File – Security Warning dialog, click Open or Run. The User Account Control dialog may open, to ask you to allow the Firefox Installer to make …

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 Commons license.Creative Commons license.

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. Join the hundreds of millions of people who choose to protect what's important by …

Firefox Quantum is the Firefox Browser. Choose which Firefox Browser to download in your language We believe everyone should have access to the internet — that’s why we make the Firefox Browser available in more than 90 languages …

Update Firefox to the latest release. Firefox automatically updates itself by default, but you can always do a manual update. Learn how to update Firefox on Windows, Mac, or Linux.

If you’re not sure which Firefox to choose, choose this. Firefox Beta. 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. Firefox Nightly

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 web pages, which implements current and anticipated web standards. [13] Firefox is available for Windows 10 or later versions of Windows, macOS, and Linux.