Just an idea, but wouldn't it be awesome if FireFox embraced Python as a client side scripting language? Just supporting Python would be cool. And since it is pre-installed on Linux boxes and Mac boxes I suppose Windows is the only OS that is lacking the necessary interpreter. But, since it is all open source it could be built right into the FireFox browser. It would be a bit chubby but we Windows users are used to chubby software. (ouch!).
Anyway, as I was writing this rant, I found this post, much to my delight. :-)