How to import your Facebook contacts to Yahoo Mail
Just go to the import contacts in Yahoo Mail and select Facebook. In addition to importing contacts from Facebook you can now also import contacts from other services.
Yahoo seems to becoming nice to all Social Networking sites on the web.
Screenshots on how to import contacts are added below
Next, enter your Facebook username and password in the Facebook login window that opens.
After you click login, we will authorize your account and begin importing, which may take a minute or two depending on your Internet speed and how many Facebook friends you have.
That’s it! Your Facebook friends’ email addresses will be added to your Yahoo! Contacts. You will see which contacts and email addresses were imported and who you already had contact information for (don’t worry, we won’t create duplicates).