Before you start shouting at me, I know. Nestcape Navigator will soon be no more. After many years of faithful service, and before Firefox and Flock were a mere twinkle in a web developer’s glinting eye, AOL has announced that the browser will be retired at the beginning of February and put out to pasture in its nonage. You might be thinking that installing a browser with a death sentence hanging over its head is about as sensible as a portable defibrillator in a funeral parlour, but read on.