The Firefox Nightly beta makes these calls run faster than non-in-lined JavaScript-to-JavaScript function calls. Calls have been optimized from JavaScript to WebAssembly and vice versa.

The introduction of a new module to Firefox 9's JavaScript engine will speed up its surfing performance by some margin.

Mozilla has just rolled out OdinMonkey, a new module for Firefox's JavaScript engine that promises to speed up JavaScript execution beyond your wildest dreams. If you were drawn to Chrome because ...

JavaScript creator and Mozilla CTO Brendan Eich ran the SunSpider JavaScript benchmarks against Chrome and the latest TraceMonkey-enabled Firefox build, which includes some recent improvements.

If you want to disable JavaScript from running in Mozilla Firefox, then you need to change this hidden setting. JavaScript can be a security risk!

Mozilla developer Paul Rouget's "JSTerm" add-on makes Firefox's new built-in developer tools even more powerful for JavaScript coders.

Mozilla on Wednesday patched a single critical security vulnerability in the JavaScript engine of Firefox, updating the open-source browser to Version 2.0.0.14. According to the associated ...

Thursday marked yet another chapter in the short, rocky history of Mozilla's Firefox 3.5 browser, as the foundation released a security update a little more than two weeks after unveiling it ...

Mozilla on Tuesday shipped Firefox 9, claiming that the new browser processes JavaScript up to 36% faster than its predecessor.

The addition of some rather nice Pythonic sugar in JavaScript 1.7 and 1.8 is a great start, and the recent emergence of consensus in the standards community on the future of ECMAScript lifts some ...