Lol it sounds good bu i never have to do it. Cause i have to use it on pictures, and 99 Percentage i have this while use firefox to view that Data/File and just can… you know zoom in like you describe.
However you can have it like you describe Screenshot taking. And in future try to analyze it with your own A.I. or script and expand your information about it buy use some script to extract further information by that snap. If you mind it you can still watch too.
If “i like” to view a snap of my phone more detailed i send it to a screen with higher resolution, nearby. 