I'm setting up a brand new galaxy note 10.1 2014 edition, migrating from an older Note 10.1. It seems like everything should be pretty much the same, but on this version of Firefox, I can't find a menu button (the three vertical dots), and the 10.1's system menu button isn't active. The screen shots on the tips&tricks page show the button to switch to another tab to the right of the address bar, and the menu button to the right of that. But in my version, the tab button is to the left of the address bar, and the refresh button and the bookmark button are to the right of the address bar. On my old Note 10.1, the buttons were set up the same way as this one, only the menu button was to the right of the bookmark button. What am I missing?