Fixes courtesy of:

• runAfterHydration: GPT, Claude, Gemini and GLM (all said the same, lol)
• node.style = "visibility: hidden" instead of node.remove(): Opti, because the removal gave me errors on comment.

window.addEventListener('load', () => {
  function runAfterHydration(callback) {
    requestAnimationFrame(() => {
      requestAnimationFrame(callback);
    });
  }

  runAfterHydration(() => {
    function removeCollapsedComments() {
      document
        .querySelectorAll('div[class*="comment_collapsed"]')
        .forEach(node => {
          if (node.textContent.startsWith("reply from someone you muted")) {
            node.style = "visibility: hidden";
          }
        });
    }

    removeCollapsedComments();

    const observer = new MutationObserver(removeCollapsedComments);
    observer.observe(document.body, { childList: true, subtree: true });
  });
});