Thanks!
I intended this to be superseded by System-files permission for jabref (native-messaging-hosts integration)
Which is a “proper” request. That’s why I didn’t change anything in this conversation.
EDIT: The reason why the system-files permission is needed is explained here as well, so this can be used.
I changed the post topic
I agree that an interface would be better, but for the time being this seems to be the most user friendly way to address this issue