Aren't we in an era when you literally can build your own browser with everything just you need? I have no knowledge in browsers developement. But in my field it became often easier to make your own tool\app then trying to use third party and make it work for you
I mean you might be able to if you squint hard enough but the experience of using it would be absolitely piss poor so no. Realistically speaking AI is not even nearly that good yet and buildong a browser is an absolutely huge undertaking