I've downloaded and upgraded to FireFox 3 a few days ago. I'm really loving it!!! I have a couple add-ons that aren't compatible with the new version but I'm okay with that the main ones I use work great!!! It was a blog post from the Google Operating System blog that really put me over the edge. I especially was interested in the reduction of memory leaks and* you can add web applications as handlers for protocols like mailto.That means...