☰

Loop Fix

Saving loop for current tab and fixes video repeating in playlist

  1. // ==UserScript==
  2. // @name         Loop Fix
  3. // @description  Saving loop for current tab and fixes video repeating in playlist
  4. // @version      0.1.19
  5. // @author       0vC4
  6. // @namespace    https://greasyfork.org/users/670183
  7. // @match        *://*.youtube.com/*
  8. // @icon         https://www.google.com/s2/favicons?sz=64&domain=youtube.com
  9. // @run-at       document-start
  10. // @license      MIT
  11. // @grant        none
  12. // ==/UserScript==
  13.  
  14. (() => {
  15.     function blockEvents(condition, ...events) {
  16.         events = events.flat();
  17.         const tag = window.EventTarget.prototype;
  18.         tag._add = tag.addEventListener;
  19.         tag.addEventListener = function (name, callback, options) {
  20.             if (!events.includes(name)) return tag._add.call(this, name, callback, options);
  21.  
  22.             function cb(e) {
  23.                 if (!condition.call(this)) return;
  24.                 callback.call(this, e);
  25.             };
  26.  
  27.             tag._add.call(this, name, cb, options);
  28.         };
  29.     }
  30.  
  31.     blockEvents(function() {
  32.         return !this.loop; // have loop = block events
  33.     }, 'pause', 'timeupdate', 'waiting');
  34. })();
  35.  
  36. window.loopState = JSON.parse(window.sessionStorage.getItem('loopState')) ?? false;
  37. function clicking(e) {
  38.     window.loopState = JSON.parse(this.ariaChecked);
  39.     window.sessionStorage.setItem('loopState', window.loopState);
  40. };
  41.  
  42. window.setInterval(()=>{
  43.     if (!location.href.includes('watch') && !location.href.includes('shorts')) return;
  44.     const vid = window.document.querySelector('video.html5-main-video');
  45.     if (!vid) return;
  46.     // apply loopState after .src or page refresh
  47.     if (vid.loop != window.loopState) vid.loop = window.loopState;
  48.     // attach loop click detector
  49.     const repeat = window.document.querySelectorAll('.ytp-menuitem[tabindex="-1"]')[0];
  50.     if (repeat && repeat.onclick != clicking) {
  51.         repeat.onclick = clicking;
  52.     }
  53. });