class="popover-item playlist-action" id="playlist-action-export">
        Export all...
      </button>
      <button class="popover-item playlist-action" id="playlist-action-about">
        About...
      </button>
    </div>

    <dialog id="about-dialog">
      <div class="screenshot"></div>
      <img class="logo" src="./favicon-128.png" alt="The PWAmp logo" />
      <section class="about">
        <h1>PWAmp</h1>
        <h2>The Progressive Web Amp</h2>
        <p>
          Listen to your favorite loca