Userscript to hide any HackerNews story with "GPT" in its title.

hn-gpt-free.js

// ==UserScript==
// @name         HackerNews GPT-Free Feed
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Hides any Hacker News story with "GPT" in its title.
// @author       Taylor Troesh
// @include      https://news.ycombinator.com/*
// @grant        none
// ==/UserScript==

[...document.getElementsByClassName("athing")].forEach(function(x) {
  if(x.getElementsByClassName("titleline")[0].innerText.match(/gpt/i)) {
    x.hidden = true;
    x.nextElementSibling.hidden = true;
    x.nextElementSibling.nextElementSibling = true;
  }
});

equivalent uBlock filter:

news.ycombinator.com##.athing:has(.titleline:has-text(/GPT/i))
news.ycombinator.com##.athing:has(.titleline:has-text(/GPT/i)) + tr
news.ycombinator.com##.athing:has(.titleline:has-text(/GPT/i)) + tr + tr