This file is indexed.

/usr/lib/firefox/webapprt/ is in firefox-locale-ms 45.0.2+build1-0ubuntu1.

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

File Mime Type Owner Mode Size
..
/usr/lib/firefox/webapprt/extensions/ root:root 0o755
/usr/lib/firefox/webapprt/extensions/langpack-ms@firefox.mozilla.org.xpi root:root 0o777