Hosting WebChat from a different domain

It is possible to deploy the WebChat on another server from the one where the website is deployed. When doing this, the server needs to provide a Access-Control-Allow-Origin header set to either the domain that the main website is running on, or * to allow all domains to access the files. If this is omitted, this will cause CORS issues. Example of a web.config that sets the allowed origin to *:

<?xml version="1.0" encoding="UTF-8"?>
                <add name="Access-Control-Allow-Origin" value="*"/>