Track XMLHttpRequest (new)

trackxhr.js

function trackxhr() {
	var oxhr = window.XMLHttpRequest.prototype.open;

	window.XMLHttpRequest.prototype.open = function(method, url, async, usr, pwd) {
		console.log("XHR OUT", url);
		this.addEventListener("load", function() {
			console.log("XHR IN", this.responseText);
		});
		return oxhr.apply(this, arguments);
	};
}