Mozilla Firefox 37.0 Beta 2 发布 64位版本已经出现

　　基于Gecko 37内核的Mozilla Firefox 37今日发布，从Beta 2开始，FTP里多了一个win64目录，没错，这就是Firefox首次在Beta分支里提供64位测试版， 预计37版的正式发布时间在2015年4月左右。如果您有兴趣尝试下38、39版的64位程序，可以可以访问这里 。

　　下载地址:

　　http://ftp.mozilla.org/pub/mozilla.org/firefox/releases/37.0b2/

　　Changes for Web developersDeveloper Tools

　　Highlights:

　　Security panel in the Network Monitor

　　Animations panel in the Page Inspector

　　Support for running a custom build step in WebIDE

　　All devtools bugs fixed between Firefox 36 and Firefox 37.

　　CSS

　　display:contents is now activated by default (bug 1102374 and bug 1105369).

　　CSS multi-column layout is now working on element with display:table-caption (bug 1109571).

　　Relative positioning (position:relative) of table cells has been implemented (bug 35168).

　　Our experimental, preffed off by default, implementation of CSS Ruby, now supports vertical positioning using ruby-position (bug 1055665).

　　HTML

　　The value now also works when the link is opened in new tab