Yes. It can finally let you sign up without an email and without a password!<p>Just visit the site, get an infinite session, and voila!<p>Logging in from a different machine? Cleared cookies? No problemo - to restore your session, get a notification, click it and session restored!<p>This is the poor man&#x27;s &quot;iCloud&quot; also. Basically your google login or firefox login is your master login. It&#x27;s basically same facebook connect - another identity provider. Move over personas! We&#x27;ve got a new OpenID in town. Except instead of email providers it&#x27;s the browser vendors.<p>NOTE: This doesn&#x27;t solve the problem of power dynamics -- browser vendors are still pretty centralized -- but does make it super simple to let users of these browsers get a account on a site without an email, mobile number or password, at least on the desktop.