Better YouTube Search Control

youtube-search-options.user.js

// ==UserScript==
// @name        Better Search Result Control
// @namespace   YouTube Search Options
// @match       https://www.youtube.com/*
// @downloadURL https://gist.github.com/Ellivers/9d7beaa66590ce719c1d8c333d6cfaa1/raw/youtube-search-options.user.js
// @grant       GM_getValue
// @grant       GM_setValue
// @version     1.4
// @author      Ellivers
// @description 2022-09-06, 19:00:54
// ==/UserScript==

/* Features:
 * Hide sections with recommended videos in the search results, such as "People also watched", "For you", and "Previously watched"
 * Hide videos that you have already watched
 * Hide YouTube Shorts
 * Makes search words in quotes mandatory for results
 *
 * (If it doesn't work, refresh the search page)
*/

const fileref = document.createElement('script');

fileref.setAttribute("id","searchresultctrl");
fileref.setAttribute("type","text/javascript");
document.body.appendChild(fileref);

function getStorage() {
  return GM_getValue('better-yt-search-results', {hideWatched: false, hideRelated: false, hideShorts: false});
}

function setStorage(storage) {
  return GM_setValue('better-yt-search-results', storage);
}

function waitForElm(selector) {
    return new Promise(resolve => {
        if (document.querySelector(selector)) {
            return resolve(document.querySelector(selector));
        }

        const observer = new MutationObserver(mutations => {
            if (document.querySelector(selector) && $(selector).is(':visible')) {
                resolve(document.querySelector(selector));
                observer.disconnect();
            }
        });

        observer.observe(document.body, {
            childList: true,
            subtree: true
        });
    });
}

function change(type,hide) {
  if (type === 'related') {
    if (hide) {
      $('ytd-shelf-renderer').hide();
      $('ytd-horizontal-card-list-renderer.ytd-item-section-renderer').hide();
    }
    else {
      $('ytd-shelf-renderer').show();
      $('ytd-horizontal-card-list-renderer.ytd-item-section-renderer').show();
    }
  }
  else if (type === 'shorts') {
    if (hide) $('ytd-reel-shelf-renderer').hide();
    else $('ytd-reel-shelf-renderer').show();
  }
}

const results = [];

function loopThroughResults(mustInclude) {
  const st = getStorage();

  for (const result of $('#dismissible.ytd-video-renderer')) {
    if ($(result).find('ytd-thumbnail-overlay-resume-playback-renderer').length >= 1) {
      if ($(result).css('display') !== 'none' && st.hideWatched) {
        $(result).hide();
        continue;
      }
      else if (!st.hideWatched) $(result).show();
    }

    if ($(result).find('ytd-thumbnail-overlay-time-status-renderer').attr('overlay-style') === 'SHORTS') {
      if ($(result).css('display') !== 'none' && st.hideShorts) {
        $(result).hide();
        continue;
      }
      else if (!st.hideShorts) $(result).show();
    }

    const link = $(result).find('a#video-title').attr('href');
    if (link.startsWith('/shorts')) continue;
    const id = /\/watch\?v=([^&]+)/.exec(link)[1];
    if (results[results.length-1] === id) continue;
    if (results.includes(id)) {
      //$(result).hide();
      continue;
    }
    results.push(id);

    const shortDescription = $(result).find('.metadata-snippet-text').text().toLowerCase();
    const title = $(result).find('.title-and-badge a').attr('title').toLowerCase();
    for (const incl of mustInclude) {
      if (shortDescription.includes(incl) || title.includes(incl)) continue;
      $(result).hide();
      break;
    }
  }
}

document.getElementById("searchresultctrl").onload = () => {
  let searchQuery = ''
  let mustInclude = ''

  //searchQuery = $('input.ytd-searchbox').val();

  waitForElm('#filter-menu').then((elem) => {
    $(`
    <div style="display: flex; align-items: center;">
      <span style="font-size: 1.4rem;text-transform: uppercase;font-weight: 500; color: var(--ytd-searchbox-text-color);">Hide suggested videos</span>
      <tp-yt-paper-toggle-button id="bt-yt-sr-hiderelated" noink="" class="style-scope ytd-toggle-item-renderer" role="button" toggles="" style="touch-action: pan-y; display: inline-block;">
      </tp-yt-paper-toggle-button>

      <span style="font-size: 1.4rem;text-transform: uppercase;font-weight: 500; color: var(--ytd-searchbox-text-color);">Hide shorts</span>
      <tp-yt-paper-toggle-button id="bt-yt-sr-hideshorts" noink="" class="style-scope ytd-toggle-item-renderer" role="button" toggles="" style="touch-action: pan-y; display: inline-block;">
      </tp-yt-paper-toggle-button>

      <span style="font-size: 1.4rem;text-transform: uppercase;font-weight: 500; color: var(--ytd-searchbox-text-color);">Hide watched videos</span>
      <tp-yt-paper-toggle-button id="bt-yt-sr-hidewatched" noink="" class="style-scope ytd-toggle-item-renderer" role="button" toggles="" style="touch-action: pan-y; display: inline-block;">
      </tp-yt-paper-toggle-button>
    </div>
    `).appendTo(elem);

    const storage = getStorage();
    $('#bt-yt-sr-hidewatched').prop('active', storage.hideWatched);
    $('#bt-yt-sr-hiderelated').prop('active', storage.hideRelated);
    $('#bt-yt-sr-hideshorts').prop('active', storage.hideShorts);

    new MutationObserver(function(mutationList, observer) {
      const storage = getStorage();

      if (storage.hideRelated) {
        change('related',true);
      }
      if (storage.hideShorts) {
        change('shorts',true);
      }

      searchQuery = new URLSearchParams(location.search).get('search_query');
      mustInclude = Array.from(searchQuery.matchAll(/"([^"]+)"/g)).map(e => {
        return e[1].toLowerCase();
      });

      loopThroughResults(mustInclude);
    }).observe($('#contents.ytd-section-list-renderer')[0], { childList: true, subtree: true });

    $('#bt-yt-sr-hidewatched').on('change', (event) => {
      const elem = $(event.currentTarget);
      const hide = elem.prop('active');
      const storage = getStorage();
      storage.hideWatched = hide;
      setStorage(storage);

      loopThroughResults(mustInclude);
    });

    $('#bt-yt-sr-hiderelated').on('change', (event) => {
      const elem = $(event.currentTarget);
      const hide = elem.prop('active');
      const storage = getStorage();
      storage.hideRelated = hide;
      setStorage(storage);

      change('related',hide);
    });

    $('#bt-yt-sr-hideshorts').on('change', (event) => {
      const elem = $(event.currentTarget);
      const hide = elem.prop('active');
      const storage = getStorage();
      storage.hideShorts = hide;
      setStorage(storage);

      change('shorts',hide);

      loopThroughResults(mustInclude);
    });
  });

};

fileref.setAttribute("src", 'https://code.jquery.com/jquery-3.6.1.min.js');

quick q, how do i get your script to work with GM? do i need to pass the default values in your script?

Ah, this is for Violentmonkey. I'm not sure how you'd make it work with GM.