I made an account just to reply to this. I use Paint.net to do pixel art pretty much exclusively. I actually do find myself opening a lot of little files and was wondering if there was a way to set my default zoom to something like 1000%. I hate that zooming in with the mouse wheel uncenters the image, because often times I have multiple images I'm comparing to others, and so they need to be in the same spot as each other-- so I have to click and drag the zoom slider on the bottom every time. It gets annoying after a while. I would love if the second example plugin/feature was a real thing.