This file is indexed.

/usr/lib/ is in thunderbird-locale-en-gb 1:60.5.1+build2-0ubuntu0.16.04.1.

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

File Mime Type Owner Mode Size
..
/usr/lib/thunderbird-addons/ root:root 0o755
/usr/lib/thunderbird-addons/extensions/ root:root 0o755