FeedShow "Subscribe bookmarklet"
What is this bookmarklet ?
A "bookmarklet" is a "clever" bookmark. 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. If some feeds are found you'll be able to subscribe easily to these feeds.
To use the bookmarklet, simply add this link (drag/drop) to your bookmarks/favorites : +Feed