My computer was working fine with firefox, and suddenly since last week the upper portion (where I see the left arrow and the url) disappeared- for no reason at all-, so I am having to exit out of fsu everytime I want to access something else (e.g. hotmail or mapquest), and go to the bookmarks 'library' to find the next bookmark. When I am in fsu or something else, I cannot google from there. I have to exit completely from firefox, then reopen it and then access google.
It's been very painful. I am sure there is a simple solution to it that many posters here know. I must be a total dummy.