Audience
Anyone in need of a multifunction utility solution to verify the structure of the system files
About OnyX
OnyX is a multifunction utility that you can use to verify the structure of the system files; run miscellaneous maintenance and cleaning tasks; configure parameters in the Finder, Dock, Safari, and some Apple applications; delete caches; remove certain problematic folders and files; rebuild various databases and indexes; and more. OnyX is a reliable application that provides a clean interface to many tasks that would otherwise require complex commands to be typed using a command-line interface. There is a specific version of OnyX for each major version of the operating system. Use the correct version, and don't try to use a version intended for an earlier operating system. Intel-based Mac or Mac with Apple silicon using macOS Monterey 12. PowerPC-based Mac using Mac OS X Jaguar 10.2 with BSD subsystem. OnyX only runs from an administrator account. The old applications are available, but they will be not updated anymore.