Kiosk is a xul interface for mozilla. This tar file should be installed ( unpacked ) in the /mozilla/chrome directory. This should result in a directory /mozilla/chrome/kiosk. The file installed-chrome.txt that is found in the /kiosk directory has 3 lines that should be copied to the /mozilla/chrome/installed-chrome.txt, instructions are in that file also.
To run mozilla with the kiosk interface type at a xterm prompt:
mozilla -chrome chrome://kiosk/content this will start mozilla with the kiosk skin
mozilla -P default -chrome chrome://kiosk/content the -P default tells the mozilla profile manager to start mozilla with the default user settings, your users may be different.
mozilla -P default -chrome chrome://kiosk/content/kiosk3.xul this starts mozilla with the default user and with the kiosk3.xul interface, kiosk3.xul has a few added interface items.
My name is Jim Massey