For those of you that make use of the greatness of Greasemonkey I have a little something I found and instantly came to love: Autopagerize.
Basically it’s a userscript that will turn about every page into a Google Reader-esque, content-pulling-while-scrolling monster with just a few lines of javascript.
An absolutely awesome script that makes browsing Gelbooru way cooler.
Be sure to check the wiki page for some practical examples!