Here’s a step-by-step guide to finding and downloading the (the touch-optimized version for Windows 8/8.1).

However, there was a catch. Browsers like Chrome and standard Firefox ran on the "Desktop" side of the OS. To use them, users had to switch out of the sleek, new Metro interface and revert to the classic Windows desktop. It was a jarring experience.

The code was pulled just before it was set to ship with Firefox 28.