Edit, preview changes in real time and save all your project's CSS stylesheets live in the browser.
wp-live-css-editor folder to the
Activate the plugin through the 'Plugins' menu in WordPress
IMPORTANT: Tested on WordPress 3.3.2, now you have to be an administrator to use it.
capabilities.php problem (not bug) SOLVED !
Ok, now I did the correct thing and created an action to the wp_loaded hook to init the plugin, then, check whether the user can "erase themes" which is an Admin capability only, so the plugin only works if you are an admin. No need to modify the capabilities.php nor anything else.
Some users have had problems in former 12.05 release with their site being inaccesible after installing the plugin. It all seemed to be part of the same problem with the capabilities.php file that is discussed here: http://wordpress.org/support/topic/fatal-error-call-to-undefined-function-wp_get_current_user-4?replies=32