This piece of software was suggested as past of the KDE Brainstorm by "Alteo Gange".
This KIO slave lists files for an installed package. This makes it easy to find configuration files for a piece of software, find where space is being used or even simply to have a look at what is installed.
Once installed visiting
package:/ will list all installed packages.
Visiting package:/amarok will list the files that are came from the Amarok package