Hello!
I have a few questions for you to figure out why it's not working.
1. Have you waited to see if it loads eventually? The plugin unfortunately takes a while to load.
2. Are you a software developer that would have web servers running on your local machine?
3. Can you go to
http://localhost:3333 in a browser and see if the plugin loads there? If not, could you open the browser console and see if there are any errors?
Thanks for your help in figuring this out.
Cassie