Invoking old Google login

Hi, I am not a programmer, but can figure out most things, and was hoping someone could point me in the right direction on this. As many are probably aware, Google has been rolling out their new login screen over the past few weeks. See new.png attached. I'm wondering how one could force a browser to display either the new login screen, or the old login screen (old.png) somehow. Is this possible? Thanks

Hello, yes it may be possible in some cases. For example, there are factors such as using old agents or sending old header data.