... 18–19profile, 12 Firefox Builds forum, 201 Firefox customizationcontext menus, 366 – 368 keyboard shortcuts, 368 – 369 menus, 366 – 368 toolbar buttons, 369 –371toolbars, 369 –370 Firefox extensions. ... 258–259Customize Toolbar window, 158–159customizing Firefox context menus, 366 – 368 keyboard shortcuts, 368 – 369 menus, 366 – 368 toolbar buttons, 369 –371toolbars, 369 –370menuscolors, 147Compact Menu extension, ... 86 toolbar buttonsadding, 162 , 369 –371EMButtons extension, 51–52, 54, 163 – 164 icons, 371Mozilla Updates button, 162 toolbar element, 369 –370Toolbar Enhancements extension, 54, 91, 164 – 165 toolbarbutton...