Following in the footsteps of Gabrielle Cirulli, who released 2048 as a free and open source software, here is the Firefox add-on of the sliding block puzzle. Described by The Wall Street Journal as “Candy Crush for Math geeks”, if you haven’t already heard of the game, now is a good time to start. So here’s the 2048 Firefox add-on version that is sure to make your gaming experience smoother and easier. Happy gaming!