For those with knowledge of how window size affects page layout, is there any technical reason for Tor browser not to fuzz with a random +/- 5 pixels while in a

For those with knowledge of how window size affects page layout, is there any technical reason for Tor browser not to fuzz with a random +/- 5 pixels while in a single session (say, on every page load)? Similar to what the nosleep utility does with jiggling the mouse by an unnoticable +/- a few pixels.