By clicking on Open, it opens a new browser tab. Every time you deploy your application, the browser tab reloads automatically.
You can simulate your preview for different mobile devices with the Chrome Developer Tools or use it for debugging.
To access the DevTools, open your app preview in Google Chrome and press F12.
- Select the Chrome menu at the top-right of your browser window, then select Tools > Developer Tools.
- Or use Ctrl+Shift+I (or Cmd+Opt+I on Mac).