Use css text-security: disc without using type=password.
html
<input type='text' name='user' autocomplete='off' />
<input type='text' name='pass' autocomplete='off' class='secure' />
or
<form autocomplete='off'>
<input type='text' name='user' />
<input type='text' name='pass' class='secure' />
</form>
css
input.secure {
text-security: disc;
-webkit-text-security: disc;
}