All these have now been updated and should pass Gatekeeper checks and run on both Sierra and High Sierra.
PermissionScanner
Tackle odd problems resulting from incorrect Home folder permissions. Now for Sierra and High Sierra.
Having problems with preference files? Here’s a step by step guide to solving them, including a new version of PermissionScanner.
Repairing permissions on your Home folder is a blunt tool which could cause more problems. This tool looks through for potential problems, letting you fix them one file at a time.
The Eclectic Light Company 