Private Facebook Profile Picture Viewer Here

While this technique did work many years ago, Facebook has long since patched this behavior. Today, the server verifies permissions for every image request. If you do not have permission to view the full-size image, the server will return an error or a placeholder. While some developers still claim their tools utilize these old methods, they are almost universally outdated and non-functional today.

Sometimes, if you have a friend in common, the privacy settings are slightly more relaxed, allowing a larger view. Private Facebook Profile Picture Viewer