OnyX is a multifunction utility that you can use to verify the startup disk and the structure of its system files, to run miscellaneous maintenance and cleaning tasks, to configure parameters in the Finder, Dock, Safari, and some of Apple’s applications, to delete caches, to remove certain problematic folders and files, to rebuild various databases and indexes, and more.
What’s New in OnyX
- Issue corrected in the Maintenance pane
- Internet cleaning improved
- Option Install/Uninstall Archives Preferences pane removed
Requirements for OnyX
- Intel, 64-bit processor
- macOS 10.14