How so?
I use Firefox most of the time, but if I really need to stretch the battery life I’ll use Safari. It seems significantly faster and more power efficient than anything else I’ve used. If it had better plugin support, it’d be my daily driver. Can’t say I’ve ever had issues with it rendering a page.
Unironically yes. I don’t want my mom or child doing this, and I know how to in a few seconds if I want. Things like this make my life as the family sysadmin easier.