A Host file to whitelist as little as possible for Facebook and Messenger, while still making them usable!
https://github.com/zlatco/FB_Whitelist/blob/master/FB_Whitelist.txt
- https://www.github.developerdan.com/hosts/lists/facebook-extended.txt
- https://raw.githubusercontent.com/jmdugan/blocklists/master/corporations/facebook/all
- https://raw.githubusercontent.com/anudeepND/blacklist/master/facebook.txt
Copy all the domains in the list and paste them into Group Management > Domains and select Add to Whitelist.