Dear Mr. Van Normainen!
I have several Facebook fan pages, a website with multiple subdomains for our Local.
I set the apps on Facebook, only I can not select it via your plugin only one side despite subdomain.
error message: The application settings allow the specified URL not. One or more URLs are not permitted by the settings of the app. You must match the site URL or Canvas URL or the domain must be one of the app domains subdomain.
Can you please help me?