Cinemadrape CinemaDrape helps you focus on your current task on the screen (such as a video in a web page, a photo or a document editor area) by instantly blanking or dimming the... Free Windows Stay Focused Add a feature 6 Like
TunnelVision TunnelVision allows you to hide the parts of the screen where your mouse cursor is not, effectively increasing privacy (though at a cost). Features: * configurable... Free Open Source Windows Portable Privacy protection Add a feature 2 Like
psKino A program that darkens the whole Screen, except an user-defined area (which may include a video) for keeping the contrast if the background is too bright. It also works... Free Open Source Windows No features added Add a feature 0 Like