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JavaScript Developer & QA etsy.com

Etsy: flag sponsored listings

Instead of hiding them, dims sponsored listings and draws a red outline so they are easy to spot.

Code to copy

// Dim sponsored listings instead of hiding them, with a red outline
function markAds() {
  document.querySelectorAll('[data-ad-id]').forEach(function (el) {
    const card = el.closest('.listing-card') || el;
    if (card.dataset.jzAdMarked) { return; }
    card.dataset.jzAdMarked = '1';
    card.style.outline = '2px solid #d33';
    card.style.opacity = '0.55';
  });
}
markAds();
const obs = new MutationObserver(markAds);
obs.observe(document.body, { 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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