VK Feed repost disabler

vk_feed_clean.js

// ==UserScript==
// @name         Disable VK Repost
// @namespace    http://tampermonkey.net/
// @version      0.1
// @author       Yuuki Wesp
// @match        https://vk.com/*
// @match        http://vk.com/*
// @grant        none
// @require        https://code.jquery.com/jquery-3.3.1.min.js
// @require        https://code.jquery.com/ui/1.12.1/jquery-ui.min.js
// ==/UserScript==

(function() {
    'use strict';
    var MutationObserver = window.MutationObserver || window.WebKitMutationObserver;
    var $ = jQuery.noConflict();
    var observer = new MutationObserver(function(mutations, observer) {
        if(window.location.pathname.indexOf("feed") !== -1)
        {
            $(".copy_quote").each((i, $el) => {
                $($el).parent().parent().parent().parent().parent().parent().parent().remove();
            });
        }
    });

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