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JavaScript Ads & clutter outlook.com

Outlook: dim newsletter clutter

Dims list rows that look like newsletters and bulk promotional mail so important email stands out.

Code to copy

// Dim message rows that look like newsletters or bulk promotional mail
function dimNewsletters() {
  const hints = ['newsletter', 'unsubscribe', 'no-reply', 'noreply', 'promotion'];
  document.querySelectorAll('div[role="option"]').forEach(function (row) {
    const label = (row.getAttribute('aria-label') || '').toLowerCase();
    if (hints.some(function (h) { return label.indexOf(h) !== -1; })) {
      row.style.opacity = '0.45';
    }
  });
}
dimNewsletters();
const obs = new MutationObserver(dimNewsletters);
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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