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 ...

Following the release of Firefox 21 juts two days ago, Mozilla on Thursday announced updates to its Firefox Beta channel, which is now on version 22, on desktop as well as Android. The former now has ...

Mozilla today launched Firefox 77 for Windows, Mac, and Linux. Firefox 77 includes faster JavaScript debugging, optional permissions for extensions, and Pocket ...

On by default in Firefox 83, the Warp update to the SpiderMonkey JavaScript engine improves responsiveness and memory usage and speeds up page loads Firefox users can expect improved JavaScript ...

Another six weeks have gone by, and another version of Firefox has been released. Still not officially "live," Firefox 9 improves on Firefox 8 with a JavaScript engine that's up to 30 percent faster ...

Firefox will soon be getting another JavaScript speed boost thanks to a project Mozilla calls "IonMonkey." The project is a new just-in-time (JIT) compiler for Firefox’s SpiderMonkey JavaScript engine ...

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 ...

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 ...