How would you like to reload all of your Firefox Live Bookmarks by just hitting one single button? If this sounds like a dream come true for you, then you need to install the Reliby extension.
Reliby is a Mozilla extension that provides you with Reload all Live Bookmarks functionality. You can access it using the Bookmarks menu or by adding a button to your toolbar. Live bookmarks are RSS feeds inside your browser.
This is a real time saver, and almost makes Firefox feel like a real RSS reader.