Mozilla Firefox 18桌面版正式发布

　　Mozilla今天正式发布了Firefox 18桌面版，同时支持windows, Mac和Linux，现在已经可以通过ftp下载。第18个版本的Firefox全面支持OS X 10.7以上的Retina Display高分辨率显示，支持WebRTC，对引擎的优化带来了更好的图像质量和标签切换速度，同时带来了大量Web标准的支持改进。完整Changelog如下：

　　NEW: Support for Retina Display on OS X 10.7 and up.

　　NEW: Preliminary support for WebRTC.

　　CHANGED: Experience better image quality with our new HTML scaling algorithm.

　　CHANGED: Performance improvements around tab switching.

　　DEVELOPER: CSS3 Flexbox implemented.

　　DEVELOPER: Support for new DOM property window.devicePixelRatio.

　　DEVELOPER: Support for @supports added.

　　DEVELOPER: Improvement in startup TIMe through smart handling of signed extension certificates.

　　HTML5: Support for W3C touch events impemented, taking the place of MozTouch events.

　　FIXED: Disable insecure content loading on HTTPS pages (62178).

　　FIXED: Improved responsiveness for users on proxies (769764).

　　下载:ftp://ftp.mozilla.org/pub/mozilla.org/firefox/releases/18.0/">Mozilla Firefox 18