Google assistant mini to big

[ChrissyT]

I am looking for something more than I am requesting I believe. What i’m searching for is a google assistant with snowboy so I can do custom name that has a small icon that goes in the corner instead of taking the whole page. I’m looking for one that will stay small and answer my questions but when I want to watch a YouTube video it knows to go full screen. So in a way a smart-smart assistant that knows to be big or small. (when I say icon i mean like the classic google home 4 dots) Sorry for the poor wording but I think that someone will understand what I mean.