content.js has demo and test modes

extension/js/content.js

+var test = 0;
+var demo = 1;
+
 chrome.runtime.onMessage.addListener(function (msg) {
     /* We received a message, let's do as instructed */
-//    if (msg.action == 'match') {
-        console.log(msg.action);
-//    }
+	if (test){ console.log(msg.action);}
+	if (demo){ window.alert(msg.action);}
 });