No, not the tasty loaf, but the WebGL game When Mozilla released Firefox 15, they advertised some demos written by the community to showcase the new browser. One of them was called BananaBread, which you can play here. If you've played the original Unreal game, there's a strikingly similar camera movement in the two towers level. Probably an Easter egg for us old school gamers.
sorry to be a jip, but couldnt even get past the downloading...
They should have had a super low resolution for my computer. It was running about 1 frame per second on low resolution. Mozilla 15 seems kind of snappy, might try it for a while.