remove youtube autoplay

// ==UserScript==
// @name         AutoPlayRemover
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Delays AutoPlay while hovering over thumbnails
// @author       Suppenbiatch
// @match        https://www.youtube.com/*
// @icon         https://www.youtube.com/s/desktop/40777624/img/favicon_144x144.png
// @run-at       document-idle
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    var lastChangedItem = 0

    function text_remover(ele, idx, arr) {
        if (lastChangedItem > idx) return;
        try {
            var videoLenght = ele.richItemRenderer.content.videoRenderer.lengthText.simpleText;
        }
        catch (e) {
            return;
        }

        try {
            ele.richItemRenderer.content.videoRenderer.thumbnailOverlays[4].thumbnailOverlayLoadingPreviewRenderer.text.runs[0].text = videoLenght;
            console.log(`changed hover info for video ${idx}`);
        }
        catch (e) {
            if (e instanceof TypeError) {
                ele.richItemRenderer.content.videoRenderer.thumbnailOverlays[5].thumbnailOverlayLoadingPreviewRenderer.text.runs[0].text = videoLenght;
                console.log(`changed hover info for video ${idx}`)
            }
            else {
                console.log(e);
            }
        }
        lastChangedItem += 1;
    }

    function update_page() {
        window.ytcfg.data_.EXPERIMENT_FLAGS.web_inline_player_triggering_delay = 86400000;
        try {
            var pageItems = window.ytInitialData.contents.twoColumnBrowseResultsRenderer.tabs[0].tabRenderer.content.richGridRenderer.contents;
            pageItems.forEach(text_remover);
        }
        catch (e) {
            if (e instanceof TypeError) { return; }
            else {
                console.log(e)
            }
        }
    }

    setInterval(update_page, 1000);
    // Your code here...
})();