This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.
Facebook's architecture is specifically built to prevent unauthorized access. There is no "back door" or "viewer" that can override this system without exploiting a security vulnerability, which would be illegal and patched very quickly by Facebook's security team. The one technical trick that sometimes works—right-clicking the photo's thumbnail and opening the image in a new tab—might give you a slightly larger thumbnail, but it will give you the high-resolution version that the user has set to private. facebook locked profile picture viewer online verified