message: commented out console logs
diff: // once chrome tab connects with our content-script
  window.postMessage({action: 'contentScriptStarted'}, '*');
  -console.log('content script sending action to the window IN CONTENT SCRIPT');
  +//console.log('content script sending action to the window IN CONTENT SCRIPT');
  // Listen to messages from Recoilize module within dev webpage
  window.addEventListener('message', msg => {
  - console.log('contentScript message: ', msg);
  + //console.log('contentScript message: ', msg);
  chrome.runtime.sendMessage(msg.data);
  });
  