The phone is a Samsung Galaxy SIII. Firefox does not show the menu bar along the bottom of the screen even after hitting the hardware menu key in the bottom left so I have no Home button etc.
Firefox for Android has no menu bar, you can either use your device menu key to access Firefox for Android's menu, or via hitting the three upper right dots.
Do not have 3 upper right dots, menu, circle options how to settings. This certainly does not compare to the desktop version. More trouble than is worth.