Run your browser in "Incognito" or "Private" mode to ensure no cookies or history are saved.
Facebook does show users who has viewed their stories, so true anonymity there is a challenge. However, you can achieve it reliably with in-app workarounds: facebook anonymous viewer profile high quality
The only truly safe way to browse Facebook without leaving a trace is to stick to these verified methods: Run your browser in "Incognito" or "Private" mode
There is no legitimate, high-quality tool that allows you to view private Facebook profiles anonymously Most websites or apps that claim to let
Searching for a "high quality" anonymous Facebook profile viewer can be risky, as the most effective and safe methods involve using Facebook's own platform rather than third-party tools. Most websites or apps that claim to let you view private profiles anonymously are designed to steal your login credentials or install malware. Safe Ways to View Profiles Anonymously
A popular online myth claims you can find your profile viewers by viewing a page's source code (pressing CTRL + U ) and searching for "InitialChatFriendsList" .