Because Firefox 13 decided to b0rk the layout of this brag, I finally got around to get back to work on it. And as Firefox 14 has already fixed this bug, instead of working on a work-around I was able to implement some of the missing stuff.
Apart from that every entry now has a “back to top” link at the very end.
Obviously there is still a lot of work ahead of me, including both things that need fixes (like the “next page”/“previous page” links that are not exactly properly aligned) and things that need to be implemented from scratch (e.g. mobile devices layout; interface translations).