Why doesn't my function override the Alt+D keydown event in Microsoft Edge?

 I am unable to override the keydown event in Microsoft Edge using JavaScript; it works for all other browsers, though. It's navigating to the address bar.

Here's my on keydown event

$(document).keydown(function(e){if(e.altKey && e.key =="d"){
        e.cancelBubble =true;
        e.returnValue =false;
        e.preventDefault();
        e.stopPropagation();
        alert();}});