title: JavaScript speechSynthesis.speak() without user activation is no longer allowed since M71
body: <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>