You can click on the Google or Yahoo buttons to sign-in with these identity providers,
or you just type your identity uri and click on the little login button.
see https://hg.logilab.org/master/cubicweb/rev/002ae96afeab to https://hg.logilab.org/master/cubicweb/rev/280c9db41038
version 3.27.0 published
Ticket #17218464 - latest update on 2020/02/12, created on 2019/07/31 by Nicolas Chauvat