If the person's profile URL is https://www.facebook.com/john.doe , you would use the following URL to view their profile picture: https://graph.facebook.com/john.doe/picture?type=large

Replace [username] with the person's Facebook username. You can find the username by going to the person's Facebook profile and looking at the URL in the address bar. For example, if the URL is https://www.facebook.com/JohnDoe123 , the username is JohnDoe123 .

Several websites exist that act as a wrapper for the above method. You simply paste the Facebook profile URL, and the site does the work to display the HD photo.

Locked profiles display a low-resolution thumbnail. The full-size image is hidden on Facebook’s secure servers.

Before installing any extension that requests access to your Facebook data, research the developer, read reviews, and consider whether the extension's functionality is worth the potential privacy trade-off.

Let’s imagine a hypothetical scenario. What if a developer found a zero-day exploit in Facebook’s CDN that allowed access to private photos? Using that tool would put you at risk.

Facebook offers a "View As" function that lets you see how your own profile appears to specific individuals or the general public. This is useful for checking your own privacy settings but cannot be used to view other people's private content.

See a clear, high-definition (HD) version of a photo to ensure a friend request is legitimate.

: They often contain aggressive ads or download prompts for "plugins" that are actually spyware.

: Historically, the Graph API allowed developers to pull profile pictures using simple ID-based queries (e.g., graph.facebook.com/[UserID]/picture ).

But instead of a photo, a chat box popped up."Searching for me, Mark?" the message read.

Every image uploaded to Facebook is assigned a unique content delivery network (CDN) URL. When a user changes their privacy settings to "Public," their profile picture becomes accessible via a direct link.

On the other hand, if a user has specifically set their photo to "Friends Only," using third-party tools to circumvent that is a violation of Facebook's terms of service. It is an invasion of privacy.

Keep in mind that these methods are subject to change and might not work for all profiles. If you're unable to view a profile picture using these methods, you may need to try alternative approaches.