The different browsers have their own strengths and weaknesses.
I use Safari, Chrome, Firefox and Opera on my Mac. Each is configured with different cookie, history and other privacy preferences.
A good idea to configure one browser for limited use with minimal extensions and max privacy for sensitive things like financial transactions.
Another browser kills its history and cookies upon closing.
My browsers get updates as available and there are lots of leapfrogging in features so I am willing to switch back and forth if some site works better elsewhere.