If you check specific websites for new content on a regular basis, Live Bookmarks can deliver the most recent updates to you, without having to visit the site.
When a web feed is available from a web page, you can use Firefox to subscribe to it as a Live Bookmark. Firefox checks your Live Bookmarks every hour for updates, which enables you to stay current with the latest information from your favorite sites.
Live Bookmarks are saved as folders in Bookmarks Toolbar or Menu, like bookmarks.
Live bookmarks automatically reload every hour, but you can reload them manually: Right-clickHold down the Ctrl key while you click on the Live Bookmark and select Reload Live Bookmark.
Deleting a Live Bookmark is the same as deleting regular bookmarks. Right-clickHold down the Ctrl key while you click on the Live Bookmark and select Delete.