Home button without bottom toolbar

Hello,
I would like to have maximum display space and thus I prefer not to use bottom toolbar.
However, it seems it is impossible to get the home button if one has not set the toolbar on.
This is useful for quickly switching to the home page when you’re looking at confidential information and someone else is coming and you want to hide the display.
Chrome has this feature, but I’d prefer to use brave if it had this feature.
Thanks