A quote from their blog: From Yahoo!'s viewpoint, any type of signed-in user involving with Yahoo! services is a valued user, whether she validates making use of a Yahoo!, Facebook, or Google ID.
Yahoo Sign In Facebook
Login to Yahoo Mail account on PC/Desktop computer
First you need a username and password; now open internet internet browser from your computer/desktop. Then open page www.yahoomail.com on it. To initiate their brand-new "one-click" sign-in merely click the "Sign in with: Facebook" symbol on the Yahoo! login screen. That's all you require; to get accessibility of your Yahoo mail account.
Login to Yahoo Mail account on Mac computer
If you are a customer of Mac computer then Safari must be your web internet browser. Safari is the very best browsing option for Mac OS; Safari fasts, quicker and also easy to use internet browser. You could conveniently access your Yahoo Mail account with it. See, ways to login with Yahoo mail account on Safari browser. Simply open Safari and also type www.yahoomail.com; you will be routed to Yahoo mail sign-in page. To launch their brand-new "one-click" sign-in merely click on the "Sign in with: Facebook". You are then totally signed into Yahoo!
Nonetheless, a word to the wise- you still will not be able to sign into a mobile or desktop client utilizing Google OpenID.
I hope this short article can assist you. Thank you ...