Thank you for your review
Email me when discounted: 
Learn how MacUpdate Desktop makes installing apps from MacUpdate.com one-click easy.
Next time, install OnyX with 1-click

Learn how MacUpdate Desktop can install apps on MacUpdate with the simple click of the Install apps with MacUpdate Desktop icon. Plus, keep all your apps updated.

OnyX is a multifunctional utility for OS X. It allows you to verify the startup disk and the structure of its System files, to run miscellaneous tasks of system maintenance, to configure the hidden parameters of the Finder, Dock, Spotlight, and of some of Apple's own applications, to delete caches, to remove a certain number of files and folders that may become cumbersome, and more.

What's New

Version 2.9.6:
  • Graphical user interface improved
  • Parameters pane reorganized
  • Info pane improved
  • New option: Reset Launchpad
  • New option: Change the background image in the Login window
  • New option: Show/hide Spotlight icon in the menu bar
  • New option: Turn dark menu bar and Dock on or off using the Control-Option-Command-T hotkey
  • more...


  • OS X 10.10 or later

Similar Software

Open Comparison
Suggest Other Similar Software
Leave a Review

OnyX User Discussion

To leave a comment, you need to be logged in.
Sort by: Time | Smiles
5 902


Current Version (2.x)


Downloads 4,312,606
Version Downloads 30,411
License Free
Date 06 Apr 2015
Platform Intel 64 / OS X
Price Free
download install download install purchase purchase