To those using FF, is there a way to get an "omnibar" similar to Safari?<p>For example, Safari usually suggests Wikipedia articles or other useful autocompletions. FF only autocompletes from domain names, bookmarks and history, it seems. It does have a separate search input in the toolbar, but even that one doesn't do what Safari does; all the suggested autocompletes are from Google, and additional search engines like Wikipedia or Amazon require that you click on their icon to search.<p>There's an extension called Omnibar, but it doesn't seem to provide suggestions from other than Google, bookmarks and history.