MacOS - Enable folder preview (X-Ray mode) in QuickLook

September 2017


To enable the QuickLook X-Ray mode under MacOS, follow the below procedure:
  • Open a terminal and type the following command:
  • defaults write com.apple.finder QLEnableXRayFolders 0

To disable this feature:
  • Open a terminal and type the following command:
  • defaults write com.apple.finder QLEnableXRayFolders 1

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Published by jak58. Latest update on July 16, 2013 at 10:45 AM by jak58.
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