The Feed Button
This button contains a bookmarklet program that will allow you to easily add feeds to this site
When you are viewing a page that contains an embedded feed, you can click the bookmark on your menu or personal bookmark toolbar and it will run a simple script that will find available feeds and add them.
It is fairly common for pages with frequently updated content (such as newspapers or blogs) to embed feeds. If you are using firefox or internet explorer (version 7) you can see which pages contain a feed by looking for this icon 
near the address bar.
Installation
Firefox- Right-click this button:
and choose "Bookmark This Link" - Click the "Create in" dropdown and choose "Bookmarks Toolbar Folder"
- If you are using firefox 2 (recommended) you can also register RssWire as the default subscription option when viewing an rss feed.
Register RssWire.info with Firefox 2
- Right-click this button:
and choose "Add to Favorites"
- Click "Yes" if there is a "May not be safe" popup
- Choose "Links" in the "Create in" pane and click "OK"