SCREENSHOTS

MGT has a Toolbar and Buttonbar, which can be disabled like the other GUI components. The Toolbar can also be repositioned.

multi-gnome-terminal with both buttonbar and toolbar shown:

multi-gnome-terminal with both buttonbar and toolbar hidden:

you can also split the screen horizontally or vertically:
(also showing RH mouse menu)

Multi-Gnome-Terminal is highly configurable. Additional screenshots of
menu options and configuration possibilities are available.