text: import React from 'react';
  import ReactDOM from 'react-dom';
  import App from './App';
  import Popup from './Popup';
  import registerServiceWorker from './registerServiceWorker';
  
  // ReactDOM.render(<App isExt={false} />, document.getElementById('root'));
  ReactDOM.render(<Popup />, document.getElementById('popup'));
  
  registerServiceWorker();
  