Unpacking firefox (45.0.2+build1-0ubuntu1)
Setting up firefox (45.0.2+build1-0ubuntu1) ...
Please restart all running instances of firefox, or you will experience problems.
Processing triggers for man-db (2.7.5-1) ...
Processing triggers for bamfdaemon (0.5.3~bzr0+16.04.20160523-0ubuntu1) ...
Rebuilding /usr/share/applications/bamf-2.index...
Processing triggers for desktop-file-utils (0.22-1ubuntu5) ...
Processing triggers for mime-support (3.59ubuntu1) ...