Comment by FragenAntworten

A particular user left many low-signal comments on this post, which was distracting, so I wrote a small userscript to remove the comments of arbitrary users. Sharing here in case anyone else finds it useful.

  // ==UserScript==
  // @name        Mute users
  // @namespace   Violentmonkey Scripts
  // @match       https://news.ycombinator.com/item
  // @grant       none
  // @version     1.0
  // @author      -
  // @description 12/18/2021, 9:43:19 AM
  // ==/UserScript==

  const mutedUsers = ['usernamehere']; // <== CHANGE THIS

  window.addEventListener('DOMContentLoaded', mute);

  function mute() {
    for (const mutedUser of mutedUsers) {
      const result = document.evaluate(`//*[@class="hnuser" and text()="${mutedUser}"]/ancestor::*[contains(@class, "comtr")]`, document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE);
      for (let i = 0; i < result.snapshotLength; i++) {
        const el = result.snapshotItem(i);
        el.remove();
      }
    }
  }