Responsivevoice.js can be used offline?
<p>Has anyone ever tried responsivevoice.js without an internet connection in Windows 10 with Google Chrome browser?</p>

<p>I tried responsivevoice.js can run smoothly without using internet connection in OS X (Macbook), but it does not occur in Windows 10 with Google Chrome browser.</p>

<p>Do you know why?</p>