As i currently told you that Facebook has lot of privacy setting and using it you could make your Facebook account highly secure and private. Now Facebook user has his control over lot of things on his Facebook account as well as Blocking Facebook friend list from other is also part of Facebook privacy setting.In situation if you don't desire strangers to see your friend list after that you can simply hide it from them. Blocking Facebook friend list from public or from your Facebook friends is very simple. For block your Facebook friend list from public simply follow the this overview:
How To Block My Facebook Friends List
Classic Facebook
1. Log right into your Facebook account as well as click your name on top right corner to view your profile page.
2. Click the "Edit" switch at the top right edge of your account page. An "Edit Profile" page opens up.
3. Click "Friends and Relationships" on the left side of the page. New alternatives appear permitting you to modify your friends list privacy settings among other things.
4. Click the drop-down arrow to the right of the "Friends" area.
5. Choose either "Friends" or "Only Me" to prohibit people from watching your friends list. "Friends" limits accessibility to your friends list to just your friends. "Only Me" restricts access to every person other than you.
6. Click "Save Changes" to finish.
Timeline
1. Log into your Facebook account as well as click your name on top right corner to see your account page.
2. Click "Friends" on top of your timeline to see your friends list.
3. Click the "Edit" button on top right of the page. A drop-down menu shows up.
4. Click the downward-pointing arrow in the drop-down menu. More alternatives show up.
5. Select either "Friends" or "Only Me" to ban people from watching your friends list. "Friends" restricts access to your friends list to just your friends. "Only Me" restricts accessibility to every person other than you.