Mozilla is not and never has been a browser company. They have always been a charity with a for profit arm that does a browser. However never has a browser been more than an after thought to any of the leadership.

Of course what the world really needs is a browser company and so we try to pretend Mozilla is that, but they are not. Support an alternative browser (I'm not aware of any though. There are browser skin companies but nobody making the hard parts of a browser)