I remember there was a whole Linux distro written in XUL. Can't remember its name for the life of me, but from memory it was vaguely based on RedHat and was tar

I remember there was a whole Linux distro written in XUL. Can't remember its name for the life of me, but from memory it was vaguely based on RedHat and was targeting kiosks and internet appliances. I remember setting it up for my parents circa 2001 as it looked fool proof and tamper proof.