https://www.cnbc.com/2019/02/05/how-to-delete-messages-on-facebook-messenger.html > Facebook on Tuesday is launching a new feature that lets you delete old messages inside its chat platform, Facebook Messenger. It's a feature that previously only CEO Mark Zuckerberg had. > If you've sent messages you might regret, or if you just want to clean up older chat history, you can easily delete select messages.