This file is indexed.

/usr/lib/firefox/defaults/ is in ubuntu-mate-default-settings 18.04.17.

This file is owned by root:root, with mode 0o755.

File Mime Type Owner Mode Size
..
/usr/lib/firefox/defaults/pref/ root:root 0o755
/usr/lib/firefox/defaults/pref/all-ubuntumate.js text/plain root:root 0o644 92 bytes