initCustomEvent pass data for method doesn't work anymore

Question

I wrote a firefox extension and for interation data between privilege and non-privilege pages I use this snipped code

    //Listen for the event
    window.addE         


        

Answer 1

You probably have to use __exposedProps__.

Like

var detail = {
  name: "activate",
  method: function(){},
  __exposedProps__: {method: "r"}
};

Needless to say that, unless you are absolutely sure that you know what you 're doing, this is a security risk.