I personally believe the reason that chrome/edge/firefox and apps in general have become so resource hungry is because all the devs have been given beefy machines to allow them to compile on-device and this has lead to the devs basically ignoring the app's resource budget. The ultimate "it works on my machine" shrug. imo windows OS and browser devs should be given i3s w/4gb of ram, let them optimize their code for that experience.