: Some sites prompt you to download a "browser extension" or "Flash player update." These are often Trojans that can log keystrokes or hijack your account.
: For creators and business pages, Facebook provides "Insights" that show the number of profile visits and reach, but never the identities of the individuals who visited. 4. How to Browse Safely and Anonymously facebook profile viewer
If you are looking for a way to view public information without leaving a digital footprint, there are legitimate—though limited—methods: Who views your Facebook profile | Facebook Help Center : Some sites prompt you to download a
: If you post a Story, you can see a definitive list of everyone who viewed it within its 24-hour window. How to Browse Safely and Anonymously If you
: To "activate" the viewer, the tool often asks you to log in via a fake Facebook portal. This captures your email and password.