Over at Mashable.com Pete has put together a pretty good list of resources and links on how best to handle RSS feeds in Firefox.
Although many seasoned RSS users have a standalone RSS reader of choice, many people use Firefox to read their RSS feeds. Besides the standard Live Bookmark feature, there are several more advanced RSS addons for Firefox out there, some of them being developed for years now. Time to round them up and see what they have to offer.
There is a little something there for everybody. Check it out!