How To Hide Mutual Friends In Facebook. By doing this, you can hide mutual friends on facebook from being viewed by others. It is important to note that facebook can allow you to hide your friend list from the rest of the platform users, however, the most effective way to hide your mutual friends is by sending a request to your friends to also hide their friend list by using the same method above.
There are controls that let you hide it from all friends or just the ones you choose. Insert the ids in the given url. For this option to work, you need to enter a few friends in your close friends and then choose this option to let them see your friend list.