Everyone deserves access to the internet — your language should never be a barrier. That’s why — with the help of dedicated volunteers around the world — we make Firefox available in more than 90 languages.

Please download Firefox ESR (Extended Support Release) to use Firefox. ... Firefox protects your privacy automatically, with built-in tracker blocking from the start. You stay protected by default, without extra steps. Firefox works across platforms, so your data isn’t tied to one platform and stays encrypted by default.

Accept All Additional Cookies Reject All Additional Cookies Cookie settings ... From trustworthy tech to policies that defend your digital rights, we put you first — always. ... Break free from big tech — our products put you in control of a safer, more private internet experience. Firefox: Get the gold standard for browsing with speed, privacy and control.

Firefox is just the beginning. Mozilla’s family of products are all designed to keep you safer and smarter online. Get the browser that blocks 2000+ data trackers automatically. Enhanced Tracking Protection comes standard in every Firefox browser.

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!

Fixed an issue that could reduce video quality on Windows systems using NVIDIA GPUs with Video Super Resolution enabled. (Bug 2019515) Various security fixes. Reference link to 148.0 release notes. ... Firefox is no longer supported on Windows 8.1 and below. Please download Firefox ESR (Extended Support Release) to use Firefox. ... Firefox is no longer supported on macOS 10.14 and below. Please download Firefox ESR (Extended Support Release) to use Firefox. ... Developer Information Complete list of changes for this release Press Kit Mozilla and Firefox News Firefox Extended Support Release All Firefox for Desktop Releases Learn more about Firefox

Please download Firefox ESR (Extended Support Release) to use Firefox. ... Developer Information Complete list of changes for this release Press Kit Mozilla and Firefox News Firefox Extended Support Release All Firefox for Desktop Releases Learn more about Firefox

Firefox release notes are specific to each version of the application. Select your version from the list below to see the release notes for it · In addition to Cookies necessary for this site to function, we’d like your permission to set some additional Cookies to better understand your ...

Please download Firefox ESR (Extended Support Release) to use Firefox.

Download Mozilla Firefox for Mac, a free web browser. Firefox is created by a global not-for-profit dedicated to putting individuals in control online. Get Firefox for Mac today!

3 weeks ago - Built for people, not profit Firefox was created in 2004 by Mozilla as a faster, more private, and more customizable alternative to other browsers. Today, Mozilla remains a nonprofit and continues working to make the internet — and the time you spend on it — better. Learn more about Mozilla: https://www.mozilla.org Terms of Use: https://www.mozilla.org/about/legal/terms/firefox/ Privacy Policy: https://www.mozilla.org/privacy/firefox Latest news: https://blog.mozilla.org

17 hours ago - All extensions must be submitted to Mozilla Add-ons and be subject to code analysis to be signed, although extensions do not have to be listed on the service to be signed. On May 2, 2019, Mozilla announced that it would be strengthening the signature enforcement with methods that included the retroactive disabling of old extensions now deemed to be insecure. Since version 60 Firefox includes the option to use DNS over HTTPS ...

February 11, 2026 - The official repository of Mozilla's Firefox web browser. - mozilla-firefox/firefox

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

Accept All Additional Cookies Reject All Additional Cookies Cookie settings · Mozilla is working to put control of the internet back in the hands of the people using it. ... We advocate for better products, holding governments and tech corporations accountable for what they create. We uncover insights, campaign to improve products and drive policies that represent your interests. We build products that put you in control — like Firefox and more.

Learn how Firefox will continue supporting Windows 10 after Microsoft ends its updates, and discover the steps Mozilla recommends to keep your browsing experience secure. Frequently asked questions about Firefox Terms of Use.