Everything worked fine for over a year on Mozilla firefox, suddenly I have no navigation or tool bar. If I press the alt key the bar appears and I am able to click on one command and then the bar disapears again. I followed the instructions online and clicked on the restore default bar, to no avail. It is a royal pain to have to alt key to open a new tab from the bookmarks everytime. If I can't figure it out I will have to stop using firefox which until now I was in love with. Please Help