After reading chromatic's journal noting the LINK REL patch to Slash (which I intend to look at on Monday or so), I revisted the LINK REL support in makeslides, a script that I wrote a couple of years ago and rewrote earlier this year, for producing slides.
I initially had support for contents/top/next/previous buttons, but I never had a client that I could use it in (well, I guess iCab supports it, but iCab, last I checked, has a long way to go in CSS support). But now Mozilla supports it with its Site Navigation Bar. I found I had a bug in the support makeslides offered (s/REL/REV/g, oops), so I fixed that and then added first/last/chapters support. So now makeslides is even easier to navigate, and in a nice looking browser.
I might add some logic to remove some of the navigation from the page, since it can now be in the site navigation bar
Speaking of Mozilla