later firefoxOS did exactly that. and it worked well. its only weak part was the lack of apps in the market.
https://www.engadget.com/2019-02-26-kaios-third-mobile-opera...
https://www.fastcompany.com/90457544/kaios-most-innovative-c...
I still miss my Palm Pre - shame HP killed Palm.
later firefoxOS did exactly that. and it worked well. its only weak part was the lack of apps in the market.