Which of these would you like? Or tell me a different lawful angle and I’ll create a detailed guide.

Adjusting your own privacy settings can sometimes provide insights into who can see your posts and potentially view your profile details.

Many fraudulent tools require you to log in with your Facebook credentials to "authenticate" the search. Entering your username and password into these unauthorized fields hands your login details directly to cybercriminals. This results in immediate account theft, which is then used to spread spam or scam your contacts. Malware and Ransomware Infections

If you want a lawful, ethical, and effective guide related to Facebook locked profile cover photos, here are safe, useful options I can provide (pick one):

Enter the search term that has been trending among digital detectives and curious netizens:

While it is true that if a user locked their profile recently , a search engine might still have a cached (saved) version of the old cover photo, this is a loophole that is rapidly closing. Facebook actively requests search engines not to index locked profile images. Relying on this method is unreliable and essentially a game of luck, not a functional "viewer tool."

If a website requires you to "Download a tool" or "Complete an offer" to view a cover photo, close the tab immediately.

In the end, respecting users' privacy choices and adhering to the platform's guidelines are essential practices for a safe and positive social media experience.