Are you using Kubuntu? How are you starting firefox?
Can you add the following to /etc/apparmor.d/usr.bin.firefox-3.5: /etc/kde4rc r, /usr/bin/kde4-config Ux,
Then run: $ sudo apparmor_parser -r -T -W /etc/apparmor.d/usr.bin.firefox-3.5
Are you using Kubuntu? How are you starting firefox?
Can you add the following to /etc/apparmor. d/usr.bin. firefox- 3.5: bin/kde4- config Ux,
/etc/kde4rc r,
/usr/
Then run: d/usr.bin. firefox- 3.5
$ sudo apparmor_parser -r -T -W /etc/apparmor.