A quote from their blog site: From Yahoo!'s viewpoint, any signed-in customer engaging with Yahoo! services is a valued individual, whether she verifies making use of a Yahoo!, Facebook, or Google ID.
Yahoo Mail Login with Facebook
Login to Yahoo Mail account on PC/Desktop computer system
First you need a username and also password; currently open internet browser from your computer/desktop. After that open page www.yahoomail.com on it. To start their brand-new "one-click" sign-in merely click the "Sign in with: Facebook" symbol on the Yahoo! login screen. That's all you need; to obtain access of your Yahoo mail account.
Login to Yahoo Mail account on Mac computer system
If you are an individual of Mac computer system after that Safari must be your internet internet browser. Safari is the very best browsing option for Mac OS; Safari is quick, quicker and easy to use browser. You can conveniently access your Yahoo Mail account with it. See, ways to login with Yahoo mail account on Safari browser. Just open Safari as well as kind www.yahoomail.com; you will certainly be directed to Yahoo mail sign-in page. To launch their new "one-click" sign-in merely click on the "Sign in with: Facebook". You are then fully signed into Yahoo!
Nonetheless, a recommendation- you still will not be able to authorize into a mobile or desktop client using Google OpenID.
I hope this article can assist you. Thank you ...