Which one do you guys like the best and why? And... is it true that Camino and Firefox have the same "engine" (I hope I got the term right...)? If so, does that mean pages will look identical in both browsers? And is it not necessarily to install both Camino and Firefox even if I am doing some web development? I am asking because need to make sure the webpages I make load properly in ALL browsers, but I don't want to install too many programs on my computer if it's not necessary.