title: Browser support for Service Worker Task Scheduler
body: <p>Does anybody know, whether the TaskScheduler API for service workers as described <a href="https://www.w3.org/TR/task-scheduler/" rel="noreferrer">here</a> is supported by any browser or when or whether it will be implemented in the future?</p>
  
  <p>Unfortunately there is only very poor documentation about the features of service workers in regards to different browsers. So any references would be much appreciated.</p>