Rated 5 out of 5 stars

Simple, effective and unobtrusive! This add-on may not have as many options as other sequential image browsers, with regards to images with more complex naming conventions (or none at all); but it's very easy to use, and effective at what it does do. Also, compared to a lot of other add-ons (of all sorts), this one adds no real extra clutter to the context menu, status bar or other toolbars. I actually hadn't read the description close enough, and initially couldn't figure out exactly how FastPrevNext worked. What a wonderful revelation when I finally stumbled upon the "show-on-hover" arrows in the URL bar! Bravo! :-)

This review is for a previous version of the add-on (5).