Step 2: Click Edit button under Apps, Websites and Plugins and select Disable Platform.
Turn off integration with Facebook's 3rd party websites and applications
If disconnecting entirely to other websites and applications is inconvenient, you can limit access to personal information. By default, anyone who sees your information can get it when they use the application. To limit this, follow the way below.
From the App Settings page earlier, choose Edit under Apps Others Use and choose the type of information you don't want others to access.
Select data types that do not want others to view
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