Why is Firefox so popular among Web 2.0 enthusiasts? It starts with being one or two clicks away from subscribing to RSS feeds. But it doesn't end there. Firefox has useful add-ons, like FireFTP. Recently, I have been reading about GreaseMonkey but had no idea what it was. Then the Cool Cat Teacher blog featured the humorous, short video below.
Now this is Web 2.0! Adjusting the web to your own preferences and tastes.