Thank you for some more insight, your explanation, and suggestions. I find it hard to make an informed decision on what browser might be best for security and privacy equally.
Millions of dollars are invested in making browsers like Chrome and Firefox and again millions of dollars are invested in making them secure. So I really wonder if such projects like Privacy Browser (which is using a forked webview with the coming major version), Mull, Brave Browser, etc. really can deliver on their security promises.
I wonder how they achieve what others achieve only by putting so much money into this challenge. If they lack those ressources what does it mean for their security and robustness?
Is there something like a comprehensive compare of recent browsers security?