Such controls include verifying the startup disk, running a range of miscellaneous and cleaning tasks, configuring various parameters, deleting caches, and listing all installed items included in the package files of applications that users have installed on their computer. Created by French developer Joël Barrière as a multifunctional tool for Mac optimization, OnyX lets you control many basic Unix programs already built into macOS. When it comes to maintenance, one of the most frequently mentioned applications among Redditors and longtime Mac users is OnyX.
Specific version of OnyX for each major OS version.
