How to close an html prompt with the same hotkey as the trigger

[Airy]

Did you read this post? It seems relevant to me. But I'm not very familiar with Javascript solutions.

How to Close Floating Windows?

So…floating windows. Why don't they like to be closed?! (Specifically, I'm in iZotope RX.) I've gotten…close. Update: Solved! I managed to get UI Browser working, and yes - the button number to close each floating window is different. However, this works: click (first button of window 1 whose description is "close button") (You can also substitute the window number with the name of the window; this lets you close floating windows that are not in focus.)