Chrome Reskin
Ehn. I sleep.
If you want this kind of privacy use Mullvad’s browser (based on Firefox).
if i was making a crossplatform browser i’d use the OS’s default web renderer too.
i dont know of a single company that wants to secure their renderers outside of apple, microsoft, and google.
mozilla barely gets by with being a tiny marketshare and using the same security features provided by the OS.