CleanScreen

Ever had trouble finding a white screen to uncover all the dirt on your computer screen? Or didn't want to turn off your computer so you had a blank screen? Well this app is here to help, CleanScreen uses HTML5 fullscreen functionality and gradients to give you a one stop site that will give you optimal cleaning visibility. It comes with a choice of a white screen and a black screen for easy visibility of all dust and particles that are on your screen. Cleaning your computer screen has never been so easy!

Screenshots from Chrome Web Store