/usr/share/kservices5/zip.protocol is in kio-extras-data 4:16.08.3-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 | [Protocol]
exec=kf5/kio/archive
protocol=zip
archiveMimetype=application/zip
input=filesystem
output=filesystem
listing=Name,Type,Size,Date,Access,Owner,Group,Link
reading=true
source=true
#DocPath=kioslave/zip/index.html
Icon=package-x-generic
Class=:local
|