New
#50
I was simply mentioning the search providers FF comes with now seeing Bing included. The personal choice of which provider to use has always been upto the end user anyways even if you have to drag a bookmark onto the personal bar.
To clear the history in 4.0 you simply go the View item on the menu bar and click the show all history option to delete items in the popup that appears. It can become cluttersome over an extended period of time however if you forget to clean them out every so often.