Can you test a module from a local EspruinoDocs server

Sorry my bad! When you suggested look at the web ide. I thought you were talking about on the actual web page. So module.html.. I saved the espruino app to my desktop, so i forget it's actually a web page.

So yes the problem is that in chrome it doesn't accept none secure local host files. The specific problem.

Access to fetch at 'http://localhost:3040/modules/BH1792.min.js' from
origin 'https://www.espruino.com' has been blocked by CORS policy: No
'Access-Control-Allow-Origin' header is present on the requested
resource. If an opaque response serves your needs, set the request's
mode to 'no-cors' to fetch the resource with CORS disabled.