Firefox OS is going to be on phones, but tablets may be right around the corner as well. Engadget heard from its Chinese branch Monday about the first Firefox OS tablet. The source was a private ...

Like Android, many of these alternatives were based on Linux. In addition to Mozilla's Firefox OS, there was Ubuntu Phone from Canonical and Sailfish OS from Jolla. Each of these came to market ...

Firefox OS 2.5 brings a few notable improvements to Mozilla’s mobile phone operating system, including system-wide add-ons, tracking protection, and the ability to pin any webpage to the Firefox ...

Mozilla has laid off a team of about 50 people working on bringing Firefox OS to "connected devices" and is ending its attempts to build a commercial platform for such devices, reports CNet ...

I bought a 'developer preview' Firefox OS phone to try. It's a pleasant little smartphone with the promise of making good, cheap smartphones a possibility.

What better way to learn about Mozilla’s new mobile operating system than to get some hands-on experience with it? While you can’t run the Firefox OS on a smartphone yet, Mozilla will let you ...

You can come down on one side or the other of how practically big the planned Chrome OS will be. My take is skeptical, and as often happens, my colleague Michael Hickins disagrees. But getting ...

In a world dominated by just a few established major players, the introduction of Firefox's new mobile OS, alongside handsets such as the Open, is pretty big news.

On Firefox OS, there is no other framework. HTML5 apps are the only option. As a result, even simple Firefox apps struggle to match the performance of apps on Android devices. Selling Firefox OS to ...