Facebook Make Friends List Private
Step 1: Login to your Facebook account.
Step 2: Now most likely to your Timeline/Profile web page.
Step 3: Click the Friends alternative which is under your cover photo. It will open your a list of all your friends.
Tip 4: Now click Manage button on top right next to the + Find Friends button. It is pencil like icon.
Step 5: Select Edit Privacy. This will certainly open a new home window where you could handle your personal privacy setups for your friends.