just to add
InFormEnter - Firefox Extension
InFormEnter adds a small, clickable icon next to every input field in a web form, from where you can select the item to be inserted - no typing required. You can configure it to display your frequently used information such as name, email, address and whatever else you want to be available from the form menu.
https://addons.mozilla.org/extension...umpg=10&id=673