firefox: 3.0b1开始下载

firefox自从攻下15％以上的浏览器份额后似乎就开始停滞不前了。

虽然最新的3.0版迟迟未能露面，不过现在终于可以下到3.0b1了。据说大家普遍关心的内存占用状况仍然没有得到太大的改善，主要的更新如下：

• Improved security features such as: better presentation of website identity and security, malware protection, stricter SSL error pages, anti-virus integration in the download manager, and version checking for insecure plugins.
• Improved ease of use through: better password management, easier add-on installation, new download manager with resumable downloading, full page zoom, animated tab strip, and better integration with Windows Vista and Mac OS X.
• Richer personalization through: one-click bookmarking, smart search bookmark folders, direct typing in location bar searches your history and bookmarks for URLs and page titles, ability to register web applications as protocol handlers, and better customization of download actions for file types.
• Improved platform features such as: new graphics and font rendering architecture, major changes to the HTML rendering engine to provide better CSS, float-, and table layout support, native web page form controls, colour profile management, and offline application support.
• Performance improvements such as: better data reliability for user profiles, architectural improvements to speed up page rendering, over 300 memory leak fixes, and a new XPCOM cycle collector to reduce entire classes of leaks.

下载地址：http://www.mozilla.com/en-US/firefox/all-beta.html