JavaScript speechSynthesis.speak() without user activation is no longer allowed since M71 : <p>I used speechSynthesis API in this way:</p>

<pre><code>speechSynthesis.speak(new SpeechSynthesisUtterance("hello world"));
</code></pre>

<p>But right now I get error after update Google Chrome:</p>

<blockquote>
  <p>[Deprecation] speechSynthesis.speak() without user activation is no
  longer allowed since M71, around December 2018. See
  <a href="https://www.chromestatus.com/feature/5687444770914304" rel="noreferrer">https://www.chromestatus.com/feature/5687444770914304</a> for more details
  speechSynthesisMessage @
  application-2c16c437c2795ae01c0a8852e5f8da58dad99d6e17814a31f1eea19922c5ebd2.js:147</p>
</blockquote>

<p>How I can fix this issue and ask permission?</p>
