Fixes youtube video repeating when watching in playlist + refreshing page if video stopped downloading
Per
// ==UserScript==
// @name Loop Fix
// @description Fixes youtube video repeating when watching in playlist + refreshing page if video stopped downloading
// @version 0.1
// @author 0vC4
// @namespace https://greasyfork.org/users/670183
// @match *://*.youtube.com/*
// @icon https://www.google.com/s2/favicons?sz=64&domain=youtube.com
// @run-at document-start
// @license MIT
// @grant none
// ==/UserScript==
(() => {
function blockEvents(condition, ...events) {
events = events.flat();
const tag = window.EventTarget.prototype;
tag._add = tag.addEventListener;
tag.addEventListener = function (name, callback, options) {
if (!events.includes(name)) return tag._add.call(this, name, callback, options);
function cb(e) {
if (!condition.call(this)) return;
callback.call(this, e);
};
tag._add.call(this, name, cb, options);
};
}
blockEvents(function() {
return !this.loop; // have loop = block events
}, 'pause', 'timeupdate', 'waiting');
})();
const log = window.console.log;
window.loopState = localStorage.getItem('loopState') ?? false;
function clicking(e) {
window.loopState = JSON.parse(this.ariaChecked);
};
let was = false;
let was_vid1 = false;
window.setInterval(()=>{
const vid1 = window.document.querySelector('video.html5-main-video');
if (vid1 && !was_vid1) {
was_vid1 = true;
localStorage.removeItem('loopState');
}
if (vid1 && was && (vid1.readyState === window.HTMLMediaElement.HAVE_CURRENT_DATA || vid1.readyState === window.HTMLMediaElement.HAVE_METADATA) && !vid1.paused && +vid1.currentTime.toFixed(0) >= +vid1.buffered.end(0).toFixed(0)) {
localStorage.setItem('loopState', window.loopState);
window.location.href = window.location.href.split('?')[0] + '?t=' + vid1.currentTime.toFixed(0) + '&' + window.location.href.split('?')[1];
}
if (vid1 && vid1.readyState === window.HTMLMediaElement.HAVE_CURRENT_DATA) was = true;
const repeat = window.document.querySelectorAll('.ytp-menuitem[tabindex="-1"]')[0];
if (repeat && repeat.onclick != clicking) {
repeat.onclick = clicking
}
const vid = window.document.querySelector('video.html5-main-video');
if (vid && vid.loop != window.loopState) {
vid.loop = window.loopState;
}
});