Yeah, they neutered a lot of stuff with KF5 (the elimination of KLocale honestly makes me want to go back to Windows), but KIO is still around. Unfortunately,

Yeah, they neutered a lot of stuff with KF5 (the elimination of KLocale honestly makes me want to go back to Windows), but KIO is still around. Unfortunately, it looks like fonts:/ was never ported to KF5, but fish:// and a bunch of others are still around.