You want to go and authenticate against Facebook for Parse on OSX. Easy you thought as they have a great little API on Parse for iOS (any everything else for that matter). But you gasp as you see the big red box proclaiming
Facebook integration is currently only available on iOS.
You must make sure that if you are submitting the Mac App Store and you have Sandbox enabled you add the following to you .entitlements file or to the Capabilities > App Sandbox > Network section
- com.apple.security.network.client or Incoming Connections (Server)
- com.apple.security.network.server or Outgoing Connections (Client)