I did not change anything I can remember related with my default browser. This is the first time I have this problem with Feisty. I think from the last update.
If you are referring to the "Preferred Applications", I have Firefox as default Web Browser... -- Report a bug with firefox closed doesn't work https://launchpad.net/bugs/99431 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs