How to Enable Dark Mode in OS X 10.10 Yosemite Beta

Hamza Sood has discovered how to enable a somewhat functional dark mode in OS X 10.10 Yosemite Beta 2 via Terminal.

To enable the somewhat functional dark mode: sudo defaults write /Library/Preferences/.GlobalPreferences AppleInterfaceTheme Dark

To undo, either remove the key (defaults delete) or change it to “Light”


Take a look at a screenshot of the result below. We'll be posting on the new features in OS X 10.10 Yosemite soon. Follow iClarified on Twitter, Facebook, or RSS for updates.

Read More [via Bruce]