GOG.com - Promo Filter

Hide/remove games matching your keywords on GOG.com and collapse the grid slots they occupied

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         GOG.com - Promo Filter
// @namespace    GOG.com - Promo Filter
// @version      2.4
// @description  Hide/remove games matching your keywords on GOG.com and collapse the grid slots they occupied
// @author       masterofobzene
// @homepage     https://github.com/masterofobzene/UserScriptRepo
// @icon         https://www.gog.com/favicon.ico
// @match        https://www.gog.com/*/games*
// @grant        none
// @run-at       document-end
// @license      GNU GPLv3
// ==/UserScript==

(function() {
  'use strict';

  // — your forbidden words (case‐insensitive) —
  const filterWords   = ['bundle', 'edition', 'supporter', 'halloween', 'christmas', 'soundtrack'];
  const hideMethod    = 'remove';  // 'remove' or 'hide'
  const checkInterval = 1000;       // ms

  // core filter routine
  function filterGames() {
    document
      .querySelectorAll('.product-tile:not([data-filtered])')
      .forEach(tile => {
        const titleEl = tile.querySelector('.product-tile__title, .product-tile__info__name');
        if (!titleEl) return;
        const title = titleEl.textContent.trim().toLowerCase();
        if (filterWords.some(w => title.includes(w))) {
          tile.setAttribute('data-filtered', 'true');

          // climb up until our parent is the real grid/flex container
          let wrapper = tile;
          while (
            wrapper.parentElement &&
            !['grid', 'flex'].includes(
              window.getComputedStyle(wrapper.parentElement).display
            )
          ) {
            wrapper = wrapper.parentElement;
          }

          // if we found that container, remove/hide the grid‐item itself
          if (
            wrapper.parentElement &&
            ['grid', 'flex'].includes(
              window.getComputedStyle(wrapper.parentElement).display
            )
          ) {
            if (hideMethod === 'remove') {
              wrapper.remove();
            } else {
              wrapper.style.display = 'none';
            }
          } else {
            // fallback: hide the tile itself
            tile.style.display = 'none';
          }
        }
      });
  }

  // set up observers & intervals
  function init() {
    filterGames();

    // watch for new tiles (infinite scroll, dynamic re-render)
    const obs = new MutationObserver(muts => {
      if (muts.some(m => m.addedNodes.length > 0)) {
        filterGames();
      }
    });
    obs.observe(document.body, { childList: true, subtree: true });

    // belt‐and‐suspenders: interval re-check
    setInterval(filterGames, checkInterval);

    // clean up on page unload
    window.addEventListener('beforeunload', () => obs.disconnect());
  }

  // **bootstrapping**: wait until at least one .product-tile exists
  const bootstrap = setInterval(() => {
    if (document.querySelector('.product-tile')) {
      clearInterval(bootstrap);
      init();
    }
  }, 500);

})();