Introduced in January 2013, Firefox OS is a new mobile, Linux-based open source operating system for smartphones from Mozilla, a free software community also known as the creators of the Firefox Web ...

Mozilla originally planned to end Firefox support for Windows 7, 8, and 8.1 in February. Now there's an extension until August 2026.

Mozilla today released Firefox Developer Edition 38, which for the first time includes a 64-bit flavor for Windows. You can download the new version now directly from ...

Always pushing the envelope, Mozilla demonstrates that it knows how to create an incredible browser and that it won't get lazy when it wins the browser wars. Matt Asay is a veteran technology ...

Mozilla is adding a global "AI kill switch" to Firefox, giving users a single option to permanently disable all AI tools in the browser. Developer Jake Archibald confirmed on Mastodon that the new ...

Mozilla has lifted the lid on the first two devices to run its forthcoming Firefox OS, making them available developer preview handsets or purchase in February. The mobiles named the Keon and the Peak ...

Firefox 10, the latest version of the Mozilla web browser, was released today and brought a bunch of developer tools with the new update. Non-developers get a few new features too: faster updates and ...

Editor's Update 12/18/25: Added Mozilla CEO's response Firefox is addressing recent community concerns about AI integration by confirming it will include the option to completely disable all AI ...

Mozilla is racing to contain a revolt inside one of tech’s most stubbornly independent communities, promising Firefox users a way to shut off every AI experiment in the browser after a wave of anger ...