Right-click anywhere on the page and select . Press Ctrl + F (or Cmd + F on Mac) and search for "userID" . The number following that text is your FBID.
Find a photo’s FBID
If you are using the Facebook app and need your ID for a specific game or external service, follow these steps: Importance of user ID's in social media investigations find my fbid
: If prompted for a security check, you may be restricted from logging in for after submitting your details. Finding a Page ID If you are looking for a Facebook Page ID rather than a personal one: Go to the Page and click Transparency and privacy policy to find the unique Page ID. or are you looking for a specific developer tool to use that FBID? Find your Facebook Page ID | Facebook Help Center Right-click anywhere on the page and select