Кратко: IE Form Filler for saving and filling web forms. The saved data can be edited.
IE AutoFill is an Internet Explorer Form Filler extension that allows you easily save and fill Internet Web Forms. It seamlessly integrated with Internet Explorer and can be access from a toolbar that becomes a part of Internet Explorer, HTML page context menu or Internet Explorer main menu. IE AutoFill saves web form data and properties to protected location on your computer for later editing and filling. IE AutoFill automatically highlights all the previously saved web forms controls and lets you fill them with one mouse-click.