Mozilla also plans a number of updates for developers that will give Firefox 4 better native multimedia capabilities, better developer tools and support for new HTML5 and Web technologies.

火狐4将为开发人员提供更好的本地多媒体支持，更好的开发工具，并且支持HTML5等新技术。

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Web developer is a robust Firefox extension that no developer should be without when testing a website.

Web Developer是一个健壮的Firefox扩展，几乎没有开发站测试网站的时候不使用它。

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The reason for all the excitement around Firefox 3.0 is that it promises an impressive array of improvements for the Web user and developer alike.

Firefox 3.0令人振奋的原因在于它向Web用户和开发人员承诺实现重要的改进。

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This week we are announcing our new Firefox OS developer preview phones because we believe that developers will help bring the power of the web to mobile.

FORBES: So Why Is Google Funding Its Own Competition In The Firefox OS?