Step 6: So now copy the fb id and past it after facebook. Step 5: When the scan is done, it will show facebook ids on all their friends in a popup window. Then it will start scanning for their friend list. Today, the URL still exists indeed, it is used in this process but you are restricted to seeing the history between yourself and Facebook friends. Keep reading to learn more It used to be possible, but Facebook realized that having a secret URL to see the entire Facebook history of any two people on the network was a little creepy. How to See Hidden Friend on Facebook In this section, I will be quickly showing you how to see friends on hidden Facebook friends list. So when you are searching for a friend source can visit your Facebook friend list too. All Facebook users have this list and it is part of what makes up a complete profile. On this list, you find all your Facebook friends. The list of all the friends you have on Facebook is called your Facebook friend list. Login to your Facebook Account on a Computer. Hence, we are providing below a workaround that gets the job done by preventing these two individuals from being able to see your Facebook Friends.