Firefox 4: If you're a big fan of RSS, you've probably noticed that Firefox 4 did away with the handy RSS address bar icon that gave you quick access to all RSS feeds on a page. This extension brings it back.Firefox 3's RSS icon was hugely helpful when you wanted to grab an RSS feed from a page, but it looks like Mozilla has officially removed it from Firefox 4. Now, you have to manually search all your favourite sites for their RSS feeds, which isn't fun.
RSS Icon brings the Firefox 3-style RSS icon back to Firefox 4. It acts just like it did in version 3: if there's an RSS feed available, it will show up in the address bar. Clicking on it will either take you to the feed or give you a choice of which feed you want to view (if there is more than one available).
RSS Icon is a free download for Firefox 4.
RSS Icon [Firefox Add-Ons]