Slightly off-topic but John Gruber has been writing about the new version of Safari[1] (and it's tabs and how they do or don't work) - and he linked back to some posts of his about Camino, which I'd forgotten about. Camino was the Gecko engine from Firefox in a "proper" Mac UI (unlike Firefox at the time, which was their cross-platform XUL UI). I used to use it as my primary browser and I really liked it. What killed…
I see people write that. But I use Firefox because I truly feel it's the best browser out there.