Safari's impact on battery life is amazing, and the main reason it's also my daily driver. I work a lot off of battery, and while Firefox recently got a lot bet

Safari's impact on battery life is amazing, and the main reason it's also my daily driver. I work a lot off of battery, and while Firefox recently got a lot better, it's still hard to trade a few hours of work time. and yes, even on my five years old air, I can get five hours of work in using safari, only three with Firefox.