With the release of Firefox 4 Mozilla gave a notable performance boost to its popular browser, but there's still some way to go before taking the speed crown from its rivals. With a new development ...

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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 ...

Mozilla on Tuesday shipped its newest browser, Firefox 18, which sports a revamped JavaScript engine and support for Macs with Apple’s higher-resolution Retina displays. The open-source developer also ...