Nice panorama viewer

This plugin is a good tool to display panoramas but I would wish more work done on it. For me as for photographer this plugin would be much helpful if it had some more features. But anyway, again, this is a nice tool and it works.
You may see an example, let say here: https://roman-shymko.com/digest/panorama-view-from-charles-bridge-with-view-on-the-theater/