Chrome extension that shows you the contents of removed Facebook messages.
Unsend Recall for Messenger allows you to see the contents of messages that were removed as long as you had Facebook/Messenger open when you received the message. Photo is just an example - it wouldn't work for old messages sent before having the extension installed.
MIT
This project is in no way affiliated with, authorized, maintained, sponsored or endorsed by Facebook or any of its affiliates or subsidiaries. This is an independent project that manipulates React code on Facebook.com/Messenger.com. Use at your own risk.