Single tab window mode

I use Fluent-Terminal for the useful shortcuts alone. I don't like tabs and I use it with one tab per window intentionally. I wish there was an option to enforce that and remove tabs altogether. Instead I wish to simply see the menu and title.

Basically, I want the header section to be like when I configure the tabs to be in the bottom. I wish the tabs to disappear altogether. If this is already possible, I would appreciate to know how I can achieve this.