Web browsers allow you to look at the source code of a page to find the direct image URL hosting the asset.
This only returns the current profile picture, and only if it is public. facebook profile picture viewer url free
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. Web browsers allow you to look at the
Facebook Profile Picture Viewer URL Free: How to View Full-Size Profile Photos facebook profile picture viewer url free