Okay, so my title is fairly misleading. Google Wave HAD extensions' just maybe one or two. When Wave came out I was so excited that I totally exhausted the "poll" option. I sent out ridiculous polls to all my friends such as, "Can you make me blueberry muffins? Yes, No or Maybe?"'. to which I would always get a maybe. I guess nobody wanted to make my day. Anyway, I'm getting completely off track here.