A quote from their blog: From Yahoo!'s viewpoint, any signed-in user engaging with Yahoo! solutions is a valued user, whether she verifies utilizing a Yahoo!, Facebook, or Google ID.
Sign Into Yahoo Using Facebook
Login to Yahoo Mail account on PC/Desktop computer system
First you require a username and also password; currently open web internet browser from your computer/desktop. Then open page www.yahoomail.com on it. To start their new "one-click" sign-in merely click the "Sign in with: Facebook" symbol on the Yahoo! login display. That's all you need; to get access of your Yahoo mail account.
Login to Yahoo Mail account on Mac computer
If you are a customer of Mac computer system then Safari should be your web browser. Safari is the best browsing solution for Mac OS; Safari fasts, much faster as well as easy to use internet browser. You can easily access your Yahoo Mail account with it. See, ways to login with Yahoo mail account on Safari web browser. Simply open Safari and also type www.yahoomail.com; you will be routed to Yahoo mail sign-in page. To start their brand-new "one-click" sign-in merely click on the "Sign in with: Facebook". You are after that fully authorized right into Yahoo!
However, an advice- you still won't be able to authorize into a mobile or desktop client making use of Google OpenID.
I hope this write-up could assist you. Thank you ...