Download of PermissionScanner 1.8 for Mac was available from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The actual developer of this free Mac application is Eclecticlight. PermissionScanner for Mac is included in System Tools. We recommend checking the downloaded files with any free antivirus.
From the developer:
PermissionScanner is an app that searches folders for files that are either not writable or not readable. It performs a deep search of folders containing Preferences and other files to alert you to potential problems with their permissions. You may consider it an alternative to the blunt tool of repairing permissions on your whole Home folder.
You may want to check out more software for Mac, such as DevonSync, Visage Login or DiskFire, which might be similar to PermissionScanner.