I think this is very cool, but two thoughts:

1) Your explainer "Copy React code from any website" implies that I'm copying the react code from a website. What you are doing is copying the html/css of a website and then exporting it to an autogenerated react component(s).

2) It would be great if the demo video showed the React component generated. Is all of the html thrown into 1 component? Is the resulting html clean? Or is it cluttered with html attributes that aren't actually needed?