I have wanted this actually. Might not be more productive, I don't know, but being able to just keep your hands on the keyboard is good for ergonomics.

Agreed, we have changed our slogan to 'the internet on your terms', because we recognize that Nyxt is firstly about control. You get to be in control of how you use the browser.

It's about accessibility, not productivity.

Not everyone has the benefit-privilege of using a pointing device.