how do I put my Facebook contacts in my mail contacts?

[Angie]

sync my contacts from phone and Facebook to my Yahoo account

[Tidus]

To add Facebook contacts in your mail,open your Yahoo Account.
Make sure it's not Basic Mail,if it is click the link above the Inbox to go to
Full Mail version.

To the left hand side is Contacts,click that then you'll see Import Contacts.
Click that then there is a button for Import from Facebook.Click this button,
a Facebook login page comes up.Enter your details then sign in.
Follow what process there is after that to add your facebook contacts to yahoo
mail.

-Tidus