The home page button was moved to the right side of the toolbars, you can put it back with customize see item, #4 below. Pressing the home page button or "Alt+Home" keyboard shortcut should bring up your home page. You can make Firefox 4.0.1 and '''Firefox 5.0''' look like Firefox 3.6.17, see numbered items 1-10 in the following topic [http://dmcritchie.mvps.org/firefox/firefox-problems.htm#fx4interface Fix Firefox 4.0 toolbar user interface, problems (Make Firefox 4.0 look like 3.6)]