This file is indexed.

/usr/share/chromium/ is in webext-https-everywhere 2018.8.22-1~deb9u1.

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

File Mime Type Owner Mode Size
..
/usr/share/chromium/extensions/ root:root 0o755
/usr/share/chromium/extensions/https-everywhere root:root 0o777