gistfile1.txt

var originalStopPropagation = Event.prototype.stopPropagation

Event.prototype.stopPropagation = function() {
  debugger
  originalStopPropagation.call(this)
}

var originalStopImmediatePropagation = Event.prototype.stopImmediatePropagation

Event.prototype.stopImmediatePropagation = function() {
  debugger
  originalStopImmediatePropagation.call(this)
}