Here S A Quick Look And How To Enable An Early Version Of Os X Yosemite S New Dark Mode
Although the dark mode for OS X Yosemite that Apple previewed onstage at WWDC two weeks ago hasn’t officially made it into any build of Yosemite as of today, developer Hamza Sood has figured out a Terminal command which will let you get a taste of OS X’s dark mode now: Just paste the line below into Terminal, and log out of your account. After logging back in, you’ll see that the Dock, Menu Bar, and corresponding menus all take on the new dark theme....