Question

Is there any way to detect whether the Chrome Inspect Element window is running?

For example if the user clicks “Inspect Element” in Chrome, the window shows a Hello World alert.

Is that possible?

Answer 1

window.onresize = function(){
 if((window.outerHeight-window.innerHeight)>100)
   alert('hello');
}

In action: http://jsbin.com/ediquk/

Note that it seems like the resize event gets fired twice, so you should check whether you alerted the use already.