SliTaz has got a GTK+ package manager

Tazpkg has been updated to 2.1, the package [manager] provides now a graphical user interface, so you can install, remove, search or upgrade packages in a few clicks.

After upgrade you will find a new entry in [the] "System Tools" menu. The main window will display the list of installed packages, just double-click on a packages line to get infos and actions. All feedback are really welcome.

More Here