Then add the url http://randomstreetview.com/#slideshow to the url playlist of the screen saver.
Or get the binary here: https://www.dropbox.com/s/c03r77x5vm1wirp/WebViewScreenSaver...
One neat feature/bug is that if you have multiple monitors the screens seem like they are pointed to different angles of the same exact place. I suspect the randomness algo is based on JS timestamps.