A quote from their blog site: From Yahoo!'s point of view, any type of signed-in customer involving with Yahoo! services is a valued user, whether she verifies utilizing a Yahoo!, Facebook, or Google ID.
Sign In Yahoo Mail with Facebook Account
Login to Yahoo Mail account on PC/Desktop computer system
First you require a username as well as password; currently open web internet browser from your computer/desktop. After that open web page www.yahoomail.com on it. To launch their new "one-click" sign-in simply click on the "Sign in with: Facebook" icon on the Yahoo! login screen. That's all you need; to obtain gain access to of your Yahoo mail account.
Login to Yahoo Mail account on Mac computer system
If you are a customer of Mac computer system after that Safari should be your web internet browser. Safari is the most effective surfing remedy for Mac OS; Safari fasts, quicker as well as easy to use browser. You can quickly access your Yahoo Mail account with it. See, how you can login with Yahoo mail account on Safari internet browser. Merely open Safari as well as type www.yahoomail.com; you will certainly be directed to Yahoo mail sign-in web page. To start their new "one-click" sign-in simply click on the "Sign in with: Facebook". You are after that completely signed right into Yahoo!
Nonetheless, a suggestion- you still will not be able to sign into a mobile or desktop computer customer making use of Google OpenID.
I wish this short article can aid you. Thank you ...