You can use to verify the startup disk and the structure of its system files

OnyX for Mac

OnyX 3.1.7

  -  33.61 MB  -  Freeware

Sometimes latest versions of the software can cause issues when installed on older devices or devices running an older version of the operating system.

Software makers usually fix these issues but it can take them some time. What you can do in the meantime is to download and install an older version of OnyX 3.1.7.

For those interested in downloading the most recent release of OnyX for Mac or reading our review, simply click here.

All old versions distributed on our website are completely virus-free and available for download at no cost.

We would love to hear from you

If you have any questions or ideas that you want to share with us - head over to our Contact page and let us know. We value your feedback!

  • OnyX 3.1.7 Screenshots

    The images below have been resized. Click on them to view the screenshots in full size.

    OnyX 3.1.7 Screenshot 1
  • OnyX 3.1.7 Screenshot 2
  • OnyX 3.1.7 Screenshot 3
  • OnyX 3.1.7 Screenshot 4

What's new in this version:

- The Recent Items in the Apple menu are correctly deleted now
- Deleting the logs improved
- New replacement icons
- New option: Turn on/Turn off the DNS prefetching in Safari
- New option: Show/Hide the Safari custom bookmark icons
- New option: Show/Hide the volume/brightness screen overlays
- Integrates version 3.13.0 of sqlite3
- Help improved
- New Japanese translation added
- New German translation added