How to disable yellow hover pop-up boxes in code? Follow

Whenever I hover over a line, even if it's an empty part of the line, this yellow pop-up window shows up and obscures the code I'm looking at or gets in the way of where I was going to click.

I'm not seeing how to disable these en-masse; I don't want boxes popping up when I hover, only if I hit a hotkey or something.

I found Inspections but it seems I must disable every inspection individually. I need to be able to just disable hover pop-ups in code.