Screen Blacker

Screen Blacker 1.0

Free
Screen Blacker can change your desktop background to black.
 
1.0 (See all)

Screen Blacker is a tiny open source OS X utility that allows you to temporarily change your desktop background(s) to black. You can use Screen Blacker with QLab application. This application has an easy-to-use interface, it has only a single button (Black).

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