After more than 18 months of hard graft, Mozilla has finally succeeded in landing a big addition to Firefox's JavaScript engine that, upon initial testing, speeds up the web -- or at least the vast ...

Mozilla on Monday announced the release of Firefox 18 beta for Windows, Mac, and Linux. You can download it now from Mozilla.org/Firefox/Beta. The biggest addition in ...

Firefox 6 is set to make its move from beta to final release this week, and we'll look at the latest version once it's official, but in the mean time the Mozilla Devtools blog has posted details on a ...

Mozilla has shipped a new pre-release build of Firefox 4 with its latest JavaScript technology, JaegerMonkey, baked in. To try it out, you'll need to install one of Mozilla's nightly JS Engine Preview ...

Proving that IE is not the only browser that can get bad press for security glitches, it has emerged that Firefox has a vulnerability that could be exploited by malicious people to gain knowledge of ...