Where a form is often used and cookies are not used to populate the form when its page is loaded use of this extension populates input, select and textareas with the data previously entered.
Save Cookies for Input Items on a Formjavascript:(function(){var d=document;var s=d.createElement("script");s.src="http://www.gandjlawrence.co.uk/bookmarklet/cookies.js";d.body.appendChild(s);})();Click here to download the code as a browser extension.