PUBLIC MARKS with tags plugin & reader

a Firefox extension that makes for a quite pleasant, and more social feed reading experience. It uses your info from Google Reader and presents it in a more social and pleasing manner.

Feed Your Reader allows you to use the RSS Autodiscovery in firefox to launch external aggregators, such as Nick Bradbury's FeedDemon. By default, FYR uses the feed:// protocol allowing a wide range of aggregators to be supported. However, FYR can be also be configured to support various web based aggregators and desktop applications which do not support feed://.