If you need to contact the person:
and a small portion of their "About" info, which may occasionally include a current city or relationship status if those were set to public before locking. Mutual friends you may share with them. Legitimate Ways to See Hidden Details how to see locked fb profile work
Use Facebook’s own developer tools (Graph API explorer) with a specific user ID to pull data that the website hides. If you need to contact the person: and
Some suggest using “Inspect Element” to unhide hidden elements. This only changes what your browser displays locally – it doesn’t fetch data from Facebook’s servers that you aren’t authorized to see. If the data isn’t sent to your browser in the first place, you can’t “reveal” it. you can’t “reveal” it.