Firefox 19 comes with a built-in PDF reader.

Firefox 18 is now available for download.

The upcoming Firefox 20 for Windows will include a Windows Media Foundation playback backend that will enable the browser to support H.264, AAC, and MP3.

Firefox just released the first beta of Firefox 18, which will be a milestone release for Mozilla as it introduces the IonMonkey JIT compiler.

Mozilla developer Taras Glek promises a big performance boost for Firefox 18.

After more than four years of investigation, the IRS has closed an audit of the Mozilla Foundation.

Mozilla announced that current Firefox Beta versions now come with a feature that forces HTTPS connections to certain sites via HSTS (HTTP Strict Transport Security).

Is the EU's persistence on upfront browser choices when installing Windows just a nuisance?

Scientists at the University of Waterloo have released an intriguing case study about the "secret life" of Firefox patches.

Android device owners can now download and install apps from Firefox Marketplace thanks to the latest build of Firefox Aurora. Eat that, Google.