I am using screen.width and screen.height to size a canvas element for showing in full screen. However I am developing and running on one screen (1080x1920), and displaying/showing the browser on another screen (2560 x 1600), which makes it so that the canvas is sized according to the screen I am developing on (1080x1920). That is screen.width = 1080 (adjusted for devicePixelRatio) and the same for screen.height.

Is this intentional behavior, or is there some way of fixing this?