Mainstream customers need not apply, but programmers who like the openness of Mozilla's browser-based Firefox OS will soon get a chance to help make it a reality. Stephen Shankland worked at CNET from ...

Spanish smartphone OEM GeeksPhone has sold out its initial stock of Firefox OS developer preview handsets in a matter of hours. The $118 Keon and the $194 Peak went on sale yesterday, but both devices ...

Firefox OS is Mozilla’s browser-based operating system for smartphones and tablets. It’s designed to run web apps written with HTML5, JavaScript, and other web technologies — but it’ll only do that if ...

Want to take Firefox OS for a spin, but don’t want to buy one of the low-power phones that come with the operating system or take the big step of replacing the OS on your existing phone with an ...

BARCELONA, Spain — In a bid to make its Firefox OS Phones relevant, Mozilla today announced that it will collaborate with a group of telecom partners on a new class of phones for people who haven’t ...

Firefox is a free and open source web browser—the largest one that isn't tied to a corporation. Yet there was a briefly a time when Firefox was also a smartphone operating system. Firefox OS ...

Mozilla is working on a project that could let a few key Android apps like WhatsApp run on its fledgling mobile operating system, which could keep its prospects alive. Stephen Shankland worked at CNET ...