Short URL and Search Site Rated 4 out of 5 stars
"Extends the LOCATION BAR with set of commands to (Shorten URL's, Search site)"
I use these two features. Search site is useful for www.tamroshop.fi, amazon, ebay... Those have lousy search.
I removed some unnecessary buttons in UrlBarExt / Options / Stylish:
/* Hide the RSS icon */
/* Always hide the star icon */
If that will stop working, I can still use: