可能有点too old，不过有点意思
        在桌面安装到Web应用的快捷方式，并且以独立窗口的方式打开
        未来可能增加的特性：
    * allowing web applications to register to handle particular content types;
    * drag-and-drop support for uploading files to web applications;
    * support for running applications offline (local storage, offline/online event notifications, caching of application components, etc.).

http://labs.mozilla.com/2007/10/prism/
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修改:roy FROM 211.151.91.*
FROM 211.151.91.*