If you have additional displays attached to your Mac, each display will show a different image. The screen saver shows a different image each time it appears. To install the screen saver for Mac, download it, double click the “.saver” file in Finder, select “Google Featured” in the Desktop & Screen Saver section of System Preferences, and then allow the app to download automatic updates.
“With our new Featured Photos screensaver for Mac, you can display stunning, high-resolution photography from our Google+ members whenever your computer is inactive,” Google product manager Neil Inala wrote in a Google+ post.
