Think of that wasted space in your tab bar.  You know, where the favicon for the web site your visiting rests.  Isn’t there enough room there to fit in a little more information about the web site you are visiting?

The new Firefox add-on Badges on Favicon takes advantage of that idea very well.  It allows you to put a rounded badge over the tab favicon of some pages.  Where does this come in handy?  Well what if you could see [...]