[Plugin: List Installed Plugins] Request for feature

Would it be possible to add an option to list all plugins and not just active ones? Also, would it be possible to include plugins in the mu-plugins folder for MultiSite installs? The idea is to be able to provide a list of all plugins available to users on a MultiSite install. Thanks.

http://wordpress.org/extend/plugins/jp-listinstalledplugins/