I discovered yesterday that [tag]bookmarks[/tag] in [tag]Firefox[/tag] can have no name.
Seems pointless? Not if the sites have [tag]favicons[/tag]:
Space saving, so you can see more, hence fewer clicks.
The above are jazzle.co.uk, The Sketchup Components Collection, bit-tech, ebay, amazon, radiotimes.com and the default icon (for a site with no [tag]favicon[/tag]), but you knew that of course since you recognise the sites’ icons.