I have an 8" Android tablet with FF Focus as a default browser. About half the width of screen is taken by four buttons (back, forward, reload and trash). On a small tablet this creates clutter. Often I can't see even a short address, only a domain name fits (sometimes even that doesn't fit).
On the phone there's only one button (trash). In normal Firefox for Android there's only one, as well (home).
I'd like to have similarly simple view on a tablet with only one button in front of address bar instead of four, the same way it always is in normal Firefox and in Focus in the phone mode. This could be achieved in the same way it is done in Firefox: move nav buttons to the sidebar. This could be a toggle: either show buttons in the address bar or move them to sidebar.