Chrome also has experimental APIs, some of which will become supported APIs in future releases of Chrome. API conventions. When I say full screen, I mean occupying the entire user screen, without any of the browser chrome or even background applications getting in the way.
How to Activate Full-screen Mode. Created: June 8th, 17' Some content just beg to be displayed full screen, such as select images or videos on your site. When you use full-screen mode, Chrome occupies all the space on the screen.