Is there a way to tell Chrome web debugger to show the current mouse position in page coordinates?

Question

I often debug my javascript code using the Chrome web debugger. In the elements tab, hovering over an element show a tooltip with a few pieces of information, including the widt

Answer 1

You could type this into the console,

document.onmousemove = function(e){
var x = e.pageX;
var y = e.pageY;
e.target.title = "X is "+x+" and Y is "+y;
};

This will give you mouse position on mouse move in the element tooltip.