A history of your IP addresses and even unique facial recognition data.
and emptying your trash once you are finished reviewing it to prevent it from being accessed by others.
Your "About Me" description, relationship status, and education.
Your complete chat history from Messenger, every ad you have clicked on, and the specific topics Facebook has associated with you for targeting.
Locate the "facebook-yourusername.zip" in your downloads and use an extraction tool to unzip it.