hookXMLHttpRequest.js

var originalOpen = window.XMLHttpRequest.prototype.open,
    originalSend = window.XMLHttpRequest.prototype.send;

function myOpen(method, url, async, user, password) {
  console.log('console log ---------- myopen');
  return originalOpen.apply(this, arguments);
}

function mySend(data) {
  console.log('console log ---------- mysend');
  return originalSend.apply(this, arguments);
}

window.XMLHttpRequest.prototype.open = myOpen;  
window.XMLHttpRequest.prototype.send = mySend;