XUL Firefox XPInstall

"XPInstall enables users to effortlessly install new XUL applications over the Internet or from corporate intranet servers. To install a new application the user need only click a hypertext link on a web page or in an email message and accept the new package through a Mozilla install dialog."


This portion really excites me as it means that a corporate can actually start to build its own applications on top of FF =D !!