A week ago, a new Chrome extension came into the limelight and it claims to reveal the hidden friends list to your friends. I tried out this tool myself and the “Only Me” option to keep your friends list hidden from the world doesn’t work anymore. How to use Facebook Friends Mapper extension for Chrome? Step 1: To see any friend’s hidden friends list, you need to download and install the Facebook Friend Mapper extension. Step 2: Now go to your friend’s profile whom you are wishing to see the hidden friends list. You will be seeing a new (Reveal Friends) option in the friends tab. Step 3: Click on the Reveal Friends option and you will be able to see all the friends whether they are your mutual friends or not. Note: However to use this Facebook Friends Mapper Chrome extension, you must have one mutual friend with the target. It doesn’t matter of you are Facebook friends with that person or not. Warning: These kinds of extension...