Formerly there used to be a Firefox icon in the top left of the Firefox window (left of the menu bar; I'm not sure if it was actually part of the menu bar or not). This icon no longer appears. I found it useful because I use several browsers, and it's handy sometimes to be sure which one I'm in! Also to tell the difference between regular Firefox and DeveloperEdition (Red and Blue icons respectively). Is there any way I can get this icon to display in current versions of Firefox? Please note I'm NOT asking how to display the menu bar. I can do that.