Youtube: Hide Rating Bar

Hide the Like/Dislike bar.

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name                Youtube: Hide Rating Bar
// @name:zh-TW          Youtube 隱藏評價欄
// @name:zh-CN          Youtube 隐藏评分栏
// @name:ja             Youtube 評価バーを非表示
// @name:ko             Youtube 등급 표시 줄 숨기기
// @name:ru             Youtube Скрыть панель рейтинга
// @version             1.0.0
// @description         Hide the Like/Dislike bar.
// @description:zh-TW   隱藏 喜歡/不喜歡 的評價欄。
// @description:zh-CN   隐藏 喜欢/不喜欢 的评分栏。
// @description:ja      高評価/低評価 バーを非表示にします。
// @description:ko      좋아요 / 싫어요 표시 줄을 숨 깁니다.
// @description:ru      Скрыть панель «Мне нравится / не нравится».
// @author              Hayao-Gai
// @namespace           https://github.com/HayaoGai
// @icon                https://upload.wikimedia.org/wikipedia/commons/4/4c/YouTube_icon.png
// @match               https://www.youtube.com/*
// @grant               none
// ==/UserScript==

/* jshint esversion: 6 */

(function() {
    'use strict';

    const targets = [
        //"ytd-toggle-button-renderer", // button
        "yt-formatted-string.style-scope.ytd-toggle-button-renderer", // number
        //"paper-tooltip.style-scope.ytd-toggle-button-renderer", // tooltip
        "#sentiment" // bar
    ];

    let href = document.location.href;

    init(10);

    observation();

    function init(times) {
        for (let i = 0; i < times; i++) {
            for (const target of targets) {
                setTimeout(() => hideTarget(target), 500 * i);
            }
        }
    }

    function hideTarget(target) {
        document.querySelectorAll(target).forEach(t => t.remove());
    }

    function observation() {
        const observer = new MutationObserver(mutations => {
            mutations.forEach(() => {
                if (href != document.location.href) {
                    href = document.location.href;
                    init(10);
                }
            });
        });
        const target = document.querySelector("body");
        const config = { childList: true, subtree: true };
        observer.observe(target, config);
    }

})();