Autofill
Starting with HTML 5, auto complete is a form / input attribute supported by all major browsers.
<form name="form1" id="form1" method="post" autocomplete="off" action="#">
Also see here for more usage information:
Autostart and autocorrection
- -, , : , .
<input autocomplete="off" autocorrect="off" autocapitalize="off" spellcheck="false" />
<textarea autocomplete="off" autocorrect="off" autocapitalize="off" spellcheck="false"></textarea>