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JavaScript Productivity soundcloud.com

SoundCloud: show track duration by the title

Appends each track's duration next to its title in the stream list so picking a track is easier.

Code to copy

// Surface each stream track's duration next to its title
function showDurations() {
  document.querySelectorAll('.soundList__item').forEach(function (item) {
    if (item.dataset.jzDur) { return; }
    const dur = item.querySelector('.sound__duration, .playbackTimeline__duration');
    const title = item.querySelector('.soundTitle__title');
    if (dur && title && dur.textContent.trim()) {
      const tag = document.createElement('span');
      tag.textContent = ' [' + dur.textContent.trim() + ']';
      tag.style.color = '#999';
      title.appendChild(tag);
      item.dataset.jzDur = '1';
    }
  });
}
showDurations();
const obs = new MutationObserver(showDurations);
obs.observe(document.documentElement, { childList: true, subtree: true });

How to use this example

  1. Copy the code with the button above.
  2. Install JustZix (2 minutes) and open the extension on the target page.
  3. Add a new rule matching that page.
  4. Paste the code into the rule's JavaScript panel and save — it runs on every page visit.

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