Apparmor Profile ---------------- If your system uses AppArmor, please note that the shipped profile is disabled by default. The profile can be enabled by performing: $ sudo aa-enforce /etc/apparmor.d/usr.bin.@MOZ_APP_NAME@ The profile can be disabled by performing: $ sudo aparmor_parser -R /etc/apparmor.d/usr.bin.@MOZ_APP_NAME@ $ sudo ln -s /etc/apparmor.d/usr.bin.@MOZ_APP_NAME@ /etc/apparmor.d/disable/usr.bin.@MOZ_APP_NAME@ This profile should work without modification for most plugins available in Ubuntu, but may require adjusting for your environment. Please see https://wiki.ubuntu.com/DebuggingApparmor before filing a bug against this software.