How to get the result of element selector selection

[juraj.masiar]

Maybe this thread will help:

How to? get access to the mouse and click events

I am sure this is answered somewhere, but I’m having trouble coming up with the right way to search for it. Also writing out this question has helped me think it through a bit so if this kind of question a bit too low effort I’ll remove it. I want to develop an extension where users can select an element with the mouse much like with the inspector tool. Like with colorzilla if anyone has used that. I want to have access to the Element after a user clicks it. From the popup, once a user clicks …