This extension saves a lot of bytes and GET-requests!
All CSS files and all JS files get combined (this saves the browser from making unnecessary requests to the server).
Then these files get compressed (Google closure compiler for JS and Yahoo's YUI Compressor for CSS). This squeezes out the last possible byte by removing comments, whitespaces, renaming internal variables etc.
Yii 1.1 or above
Just add these lines into your configuration file below under "components"
'clientScript' =>array( 'class' => 'ext.mtClientScript.mtClientScript', 'excludeFiles' => array('/js/jwysiwyg/jquery.wysiwyg.css', [...]), 'javaPath' => '/usr/bin/java', 'yuicPath' => '/home/peter/tools/yuicompressor-2.4.2.jar', 'closurePath' => '/home/peter/tools/closure.jar', ),
Get this extension strictly from GIT. So you also can improve it and send a pull request - and I'll merge it.