What we now call the browser is whatever defines the web. What fits in the browser is the World Wide Web and a number of trivial standards to handle that so that the content comes.
Ted NelsonI see Professionalism as a spreading disease of the present-day world, a sort of poly-oligarchy by which various groups (subway conductors, social workers, bricklayers) can bring things to a halt if their particular demands are not met. (Meanwhile, the irrelevance of each profession increases, in proportion to its increasing rigidity.) Such lucky groups demand more in each go-round - but meantime, the number who are permanently unemployed grows and grows.
Ted Nelson