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

With its open source debugger.html tool, launched this week, Mozilla is providing a JavaScript debugger that can debug multiple targets and work in a standalone mode. The effort is part of a plan to ...

为实现给用户带来更快、更流畅体验的承诺，Mozilla将在Firefox 18中采用新的JavaScript解析技术。采用新技术的Firefox 18将比尚未发布的Firefox 17快26%。如果以Google的V8引擎为基线，那么Firefox 18将比Firefox 17快7%，比现在的Firefox 15快20%。 这项被称作IonMonkey的新技术是一个 ...

The Firebug web development tool, an open source add-on to the Firefox browser, is being discontinued after 12 years, replaced by Firefox Developer Tools. Firebug will be dropped with next month’s ...

Firefox还新增了很多其它功能，例如，Mac OS X版的Firefox 9支持“两指重击导航手势”，完善了用户体验；Firefox 9对HTML5和CSS有更好的支持；更深入的主题整合；增加了Do Not Track请勿追踪JavaScript监测等等。 Firefox 9将于明日正式发布。

Mozilla今日确认正在修复近日发现的一个高危JavaScript漏洞，在一份声明中Mozilla称：“上周在Firefox 3.5的Just-In-Time（JIT）JavaScript编译器中发现了一个Bug，该漏洞已经在昨天公开。” Mozilla表示这是一个非常严重的漏洞，可能会被用来执行远程恶意代码攻击，黑客 ...

Browsers today are able to execute JavaScript code significantly faster than just a few years ago, but even as our web apps now look more like desktop apps, JavaScript performance is still a far cry ...

Mozilla announced today the release of Firefox 15, a new version of the open source Web browser. The update brings a number of noteworthy enhancements, including new built-in development tools and ...

There’s also a new JavaScript Debugger that developers can use over a local network to remotely debug apps running on Firefox for Android, for example. The new version introduces support for ...

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 ...