A quote from their blog: From Yahoo!'s viewpoint, any signed-in customer involving with Yahoo! services is a valued individual, whether she authenticates making use of a Yahoo!, Facebook, or Google ID.
Yahoo.com Sign In Facebook
Login to Yahoo Mail account on PC/Desktop computer
First you require a username as well as password; now open internet internet browser from your computer/desktop. After that open web page www.yahoomail.com on it. To launch their brand-new "one-click" sign-in simply click the "Sign in with: Facebook" icon on the Yahoo! login display. That's all you need; to obtain accessibility 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 must be your web internet browser. Safari is the most effective browsing service for Mac OS; Safari fasts, faster and also easy to use web browser. You could easily access your Yahoo Mail account with it. See, the best ways to login with Yahoo mail account on Safari browser. Merely open Safari and kind www.yahoomail.com; you will be guided to Yahoo mail sign-in web page. To initiate their brand-new "one-click" sign-in just click on the "Sign in with: Facebook". You are then completely signed right into Yahoo!
Nevertheless, a recommendation- you still will not be able to sign into a mobile or desktop computer customer making use of Google OpenID.
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