- Combine background images into a sprite
- Minify aggregated files
- Exclude certain files from the aggregating process if these cause problems
- Exclude all files from selelcted components if plugin doesn't work well with them
- Can produce an aesthetic 'flat link' url for aggregated file with the use of htaccess to promote proxy caching
Installation is like any other Joomla! extension. Just download the zip file and use the Joomla installer to install. From the administrator panel, choose Extensions -> Install/Uninstall and then using the upload package option just click choose file to find the location of the downloaded zip file to upload and install.