@Alteras Thanks this solution is really straightforward and works if you can find a way to upload the “index.heml” file to the Discourse (which is easy to enable .html upload) and serve it in the iframe code. To only problem, it’s not actually working.. when I try that, it just downloads the index.html instead of rendering it in the iframe. Perhaps there’s a meta tag to tell the iframe to show the file instead of downloading?