Added listener for new hit notifier events.

hitnotifier/listener.js

@@ -0,0 +1,13 @@
+document.addEventListener(`hitCatcher`, (event) => {
+  const hit = event.detail;
+
+  chrome.runtime.sendMessage({
+    hitCatcher: {
+      id: hit.id,
+      name: ``,
+      once: hit.once,
+      sound: hit.once,
+      project: hit.project
+    }
+  });
+});

manifest.json

@@ -312,6 +312,13 @@
       "js": ["mturk/workspace-expander.js"],
       "matches": ["https://worker.mturk.com/projects/*/tasks/*"],
       "run_at": "document_end"
+    },
+
+    {
+      "js": ["hitnotifier/listener.js"],
+      "matches": ["http://hitnotifier.com/*"],
+      "run_at": "document_end"
     }
+
   ]
 }