Discover feeds in a web page
Use this bookmarklet:
When you are visiting a website, this "bookmarklet" will detect the page you are visiting, and try to discover the RSS feeds within this page using special tags from the HTML header.
The detected feeds will be displayed in a new window. You can then add those links to any aggregator.
To use the bookmarklet, simply add this link (drag/drop) to your bookmarks/favorites : Discover Feeds
With Firefox, if you see the feed icon on the right side of the Url bar, this bookmarklet will surely discover feeds. If you don't see the icon, forget it...there are no feeds declared