In Safari 5, there is a search bar at the top right that allows you to search Bing, Google, and Yahoo! I would like to know if it's possible to add additional websites to that list. So, for instance, would it be possible to add Wikipedia to that drop-down list? If so, how? Will I be able to do this when the Extension Gallery goes live, sometime later this summer? Essentially, I want Safari 5 to behave like Firefox/MyCroft and allow me to customize/manage the search list myself. I would never search Yahoo! or Bing, so I'd like to replace those with something a little more useful. Thanks for the help.