You'd have to backport monodevelop, yelp, liferea, galeon, epiphany, and openoffice.org(?). Firefox is too big and interconnected with many other things.
** Changed in: dapper-backports (upstream) Status: Unconfirmed => Rejected -- Firefox 2.0 https://launchpad.net/bugs/68158 -- ubuntu-backports mailing list ubuntu-backports@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-backports