To turn off HTML input form field suggestions, we set the autocomplete attribute.
For instance, we write
<form action="#" autocomplete="on">
First name:<input type="text" name="fname" /><br />
Last name: <input type="text" name="lname" /><br />
E-mail: <input type="email" name="email" autocomplete="off" /><br />
<input type="submit" />
</form>
to add a form with the input with name attribute email having suggestions disabled.
We disable suggestions by setting the autocomplete attribute to off.
