Some apps may ask you to "Log in with Facebook" to access the downloader. Never do this; it is a common tactic to steal login credentials.
to download a profile picture if a user has enabled the "Profile Picture Guard" or set their profile to "Locked," but several workarounds and third-party tools exist to bypass these restrictions. facebook locked profile picture downloader
Below is an in-depth guide on the methods, risks, and ethical considerations surrounding the search for a . Some apps may ask you to "Log in