I recently installed a 12v outlet and additional USB charging outlets in front of the footwell tray. There are a couple other threads about adding interior 12V but I found a way to do it that requires minimal trim removal, independently fuses whatever you add and doesn't require any wiring mods...
Since we cover a fair amount of mile bombing around the woods of Vermont, I wanted more light up front. And by more, I mean height, width and reach.
I liked what some folks did with mounting a wide light bar in front of a stock crossbar because it addressed the vehicle attachment challenge...