Firebug 发布了最新版本1.12正式版，下面是他的新特性：
Copy CSS Properties
New Net Panel Filters
Filter for DOM Events Log
Autocompletion Popup Improved
Use in Command Line
Group Console Messages
Better Infotip for HTTP Request Timings
Multiple Filters for Console & Net Panel
Toggle Visibility of Side Panels
Store the result of the last command line evaluation in $_
New command: getEventListeners()
Copy as cURL
Precision for Console API %f log pattern
Show/hide stack arguments
CSS Panel Improvements
官方首页：http://getfirebug.com/
免费下载：https://github.com/firebug/firebug
来自:开源中国社区
