Comment 5 for bug 432778

These browsers can be added to /etc/apparmor.d/abstractions/ubuntu-browsers and then reloading the evince profile with:
$ sudo apparmor_parser -r -W -T /etc/apparmor.d/usr.bin.evince

However, neither icecat or opera is a native Ubuntu package. Are there more or less official sources for these packages and what are the locations of the binaries in question?