Google to 'dramatically' improve Chrome impact on Mac battery life

Over a year ago now, I switched to Safari as my default browser for two reasons:

1. Increased battery life from regular browsing
2. Privacy/security

A third reason would have been for it's picture-in-picture functionality but I still haven't updated the OS on mine... something I really need to do at some point.

Sadly, the developer tools are not that great on Safari. No shortcut for inspecting elements and it caches too aggressively so you sometimes feel like you're going mad when you don't see your changes coming through.