An ISO, IMG, BIN, MDF and NRG Image management utility for the Gnome Desktop Environment.
If you simply wish to right click and .iso and select mount follow this simple guide on how to use nautilus scripts to accomplish this: Firstly create two scripts with mount_iso and unmount_iso
Gmount-iso is a small tool written using PyGTK and Glade. It allows you to easily mount your cd images. This is a frontend to the ‘mount -o loop -t iso9660 foo.iso /mountpoint’ command.