I coded my own JS based HTML include leveraging script tags. https://github.com/miragecraft/x-include https://github.com/miragecraft/x-include The main advant

I coded my own JS based HTML include leveraging script tags. https://github.com/miragecraft/x-include https://github.com/miragecraft/x-include The main advantage is that it’s not subject to CORS thus works directly from the local file system without having to set up localhost.