I don’t have a webserver, that’s the problem. I can set a favicon But I wouldn’t know where to park the image. All I have is an html file and I wondered if I could store it and display it on the desktop accessible via an icon, so that when you click on it you see the content. I don’t have a location, or url for it.
I could perhaps park it on the web somewhere, but I’m not sure where and getting some web space set up just to park one file seems like a bit of a pain. That would solve the problem though, as I see there’s a command in Safari to place a link on the desktop.
If there’s no other way of doing it then I would have to think about finding some web space from somewhere. I and Mrs Weaver have lots of domains but I only use them for email, have not even bothered to set up web servers associated with any of them.