On facebook you can show or hide your friends list to all your friend and other not your friends
if you want to hide your friends list on facebook you can follow by step below :
# Step 1 : Please goto www.facebook.com
# Step 2 : Please click to your time line Ex : https://www.facebook.com/yourusername
# Step 3 : Click on button “Friends”
#Step 4 : On the right your timeline your can see button which looks like a pencil.
Your can hover mouse on pencil can can see Manage.
# Step 5 : When you hover mouse you can see a dropdown list “Edit Privacy” and click Edit Privacy
# Step 6 : When your click Edit Privacy You see popup below .
# Step 7 : on the friends list you can click dropdown menu and chhose “Only me” .now your friends list in hided your friends .
Note : You can watch this video :