gfeed is an Rss Feed reader for Linux and Gtk+-2.0 It is designed to be a simple yet
highly customizeable reader, not an agggregater, which means it is designed for easy integration into a desktop.
Its features include:
Customizable "feed" files that describe a feed
Full support for transparency(native to the app) under
X.org >= 6.8
Automatic updating of feeds based on an interval defined in the feed file