- // ==UserScript==
- // @name Return YouTube Dislike
- // @namespace https://www.returnyoutubedislike.com/
- // @homepage https://www.returnyoutubedislike.com/
- // @version 3.1.5
- // @encoding utf-8
- // @description Return of the YouTube Dislike, Based off https://www.returnyoutubedislike.com/
- // @icon https://github.com/Anarios/return-youtube-dislike/raw/main/Icons/Return%20Youtube%20Dislike%20-%20Transparent.png
- // @author Anarios & JRWR
- // @match *://*.youtube.com/*
- // @exclude *://music.youtube.com/*
- // @exclude *://*.music.youtube.com/*
- // @compatible chrome
- // @compatible firefox
- // @compatible opera
- // @compatible safari
- // @compatible edge
- // @grant GM.xmlHttpRequest
- // @connect youtube.com
- // @grant GM_addStyle
- // @run-at document-end
- // ==/UserScript==
-
- const extConfig = {
- // BEGIN USER OPTIONS
- // You may change the following variables to allowed values listed in the corresponding brackets (* means default). Keep the style and keywords intact.
- showUpdatePopup: false, // [true, false*] Show a popup tab after extension update (See what's new)
- disableVoteSubmission: false, // [true, false*] Disable like/dislike submission (Stops counting your likes and dislikes)
- disableLogging: true, // [true*, false] Disable Logging API Response in JavaScript Console.
- coloredThumbs: false, // [true, false*] Colorize thumbs (Use custom colors for thumb icons)
- coloredBar: false, // [true, false*] Colorize ratio bar (Use custom colors for ratio bar)
- colorTheme: "classic", // [classic*, accessible, neon] Color theme (red/green, blue/yellow, pink/cyan)
- numberDisplayFormat: "compactShort", // [compactShort*, compactLong, standard] Number format (For non-English locale users, you may be able to improve appearance with a different option. Please file a feature request if your locale is not covered)
- numberDisplayRoundDown: true, // [true*, false] Round down numbers (Show rounded down numbers)
- tooltipPercentageMode: "none", // [none*, dash_like, dash_dislike, both, only_like, only_dislike] Mode of showing percentage in like/dislike bar tooltip.
- numberDisplayReformatLikes: false, // [true, false*] Re-format like numbers (Make likes and dislikes format consistent)
- rateBarEnabled: false, // [true, false*] Enables ratio bar under like/dislike buttons
- // END USER OPTIONS
- };
-
- const LIKED_STATE = "LIKED_STATE";
- const DISLIKED_STATE = "DISLIKED_STATE";
- const NEUTRAL_STATE = "NEUTRAL_STATE";
- let previousState = 3; //1=LIKED, 2=DISLIKED, 3=NEUTRAL
- let likesvalue = 0;
- let dislikesvalue = 0;
- let preNavigateLikeButton = null;
-
- let isMobile = location.hostname == "m.youtube.com";
- let isShorts = () => location.pathname.startsWith("/shorts");
- let mobileDislikes = 0;
- function cLog(text, subtext = "") {
- if (!extConfig.disableLogging) {
- subtext = subtext.trim() === "" ? "" : `(${subtext})`;
- console.log(`[Return YouTube Dislikes] ${text} ${subtext}`);
- }
- }
-
- function isInViewport(element) {
- const rect = element.getBoundingClientRect();
- const height = innerHeight || document.documentElement.clientHeight;
- const width = innerWidth || document.documentElement.clientWidth;
- return (
- // When short (channel) is ignored, the element (like/dislike AND short itself) is
- // hidden with a 0 DOMRect. In this case, consider it outside of Viewport
- !(rect.top == 0 && rect.left == 0 && rect.bottom == 0 && rect.right == 0) &&
- rect.top >= 0 &&
- rect.left >= 0 &&
- rect.bottom <= height &&
- rect.right <= width
- );
- }
-
- function getButtons() {
- if (isShorts()) {
- let elements = document.querySelectorAll(
- isMobile ? "ytm-like-button-renderer" : "#like-button > ytd-like-button-renderer",
- );
- for (let element of elements) {
- if (isInViewport(element)) {
- return element;
- }
- }
- }
- if (isMobile) {
- return (
- document.querySelector(".slim-video-action-bar-actions .segmented-buttons") ??
- document.querySelector(".slim-video-action-bar-actions")
- );
- }
- if (document.getElementById("menu-container")?.offsetParent === null) {
- return (
- document.querySelector("ytd-menu-renderer.ytd-watch-metadata > div") ??
- document.querySelector("ytd-menu-renderer.ytd-video-primary-info-renderer > div")
- );
- } else {
- return document.getElementById("menu-container")?.querySelector("#top-level-buttons-computed");
- }
- }
-
- function getDislikeButton() {
- if (getButtons().children[0].tagName === "YTD-SEGMENTED-LIKE-DISLIKE-BUTTON-RENDERER") {
- if (getButtons().children[0].children[1] === undefined) {
- return document.querySelector("#segmented-dislike-button");
- } else {
- return getButtons().children[0].children[1];
- }
- } else {
- if (getButtons().querySelector("segmented-like-dislike-button-view-model")) {
- const dislikeViewModel = getButtons().querySelector("dislike-button-view-model");
- if (!dislikeViewModel) cLog("Dislike button wasn't added to DOM yet...");
- return dislikeViewModel;
- } else {
- return getButtons().children[1];
- }
- }
- }
-
- function getLikeButton() {
- return getButtons().children[0].tagName === "YTD-SEGMENTED-LIKE-DISLIKE-BUTTON-RENDERER"
- ? document.querySelector("#segmented-like-button") !== null
- ? document.querySelector("#segmented-like-button")
- : getButtons().children[0].children[0]
- : getButtons().querySelector("like-button-view-model") ?? getButtons().children[0];
- }
-
- function getLikeTextContainer() {
- return (
- getLikeButton().querySelector("#text") ??
- getLikeButton().getElementsByTagName("yt-formatted-string")[0] ??
- getLikeButton().querySelector("span[role='text']")
- );
- }
-
- function getDislikeTextContainer() {
- const dislikeButton = getDislikeButton();
- let result =
- dislikeButton?.querySelector("#text") ??
- dislikeButton?.getElementsByTagName("yt-formatted-string")[0] ??
- dislikeButton?.querySelector("span[role='text']");
- if (result === null) {
- let textSpan = document.createElement("span");
- textSpan.id = "text";
- textSpan.style.marginLeft = "6px";
- dislikeButton?.querySelector("button").appendChild(textSpan);
- if (dislikeButton) dislikeButton.querySelector("button").style.width = "auto";
- result = textSpan;
- }
- return result;
- }
-
- function createObserver(options, callback) {
- const observerWrapper = new Object();
- observerWrapper.options = options;
- observerWrapper.observer = new MutationObserver(callback);
- observerWrapper.observe = function (element) {
- this.observer.observe(element, this.options);
- };
- observerWrapper.disconnect = function () {
- this.observer.disconnect();
- };
- return observerWrapper;
- }
-
- let shortsObserver = null;
-
- if (isShorts() && !shortsObserver) {
- cLog("Initializing shorts mutation observer");
- shortsObserver = createObserver(
- {
- attributes: true,
- },
- (mutationList) => {
- mutationList.forEach((mutation) => {
- if (
- mutation.type === "attributes" &&
- mutation.target.nodeName === "TP-YT-PAPER-BUTTON" &&
- mutation.target.id === "button"
- ) {
- cLog("Short thumb button status changed");
- if (mutation.target.getAttribute("aria-pressed") === "true") {
- mutation.target.style.color =
- mutation.target.parentElement.parentElement.id === "like-button"
- ? getColorFromTheme(true)
- : getColorFromTheme(false);
- } else {
- mutation.target.style.color = "unset";
- }
- return;
- }
- cLog("Unexpected mutation observer event: " + mutation.target + mutation.type);
- });
- },
- );
- }
-
- function isVideoLiked() {
- if (isMobile) {
- return getLikeButton().querySelector("button").getAttribute("aria-label") == "true";
- }
- return getLikeButton().classList.contains("style-default-active");
- }
-
- function isVideoDisliked() {
- if (isMobile) {
- return getDislikeButton()?.querySelector("button").getAttribute("aria-label") == "true";
- }
- return getDislikeButton()?.classList.contains("style-default-active");
- }
-
- function isVideoNotLiked() {
- if (isMobile) {
- return !isVideoLiked();
- }
- return getLikeButton().classList.contains("style-text");
- }
-
- function isVideoNotDisliked() {
- if (isMobile) {
- return !isVideoDisliked();
- }
- return getDislikeButton()?.classList.contains("style-text");
- }
-
- function checkForUserAvatarButton() {
- if (isMobile) {
- return;
- }
- if (document.querySelector("#avatar-btn")) {
- return true;
- } else {
- return false;
- }
- }
-
- function getState() {
- if (isVideoLiked()) {
- return LIKED_STATE;
- }
- if (isVideoDisliked()) {
- return DISLIKED_STATE;
- }
- return NEUTRAL_STATE;
- }
-
- function setLikes(likesCount) {
- if (isMobile) {
- getButtons().children[0].querySelector(".button-renderer-text").innerText = likesCount;
- return;
- }
- getLikeTextContainer().innerText = likesCount;
- }
-
- function setDislikes(dislikesCount) {
- if (isMobile) {
- mobileDislikes = dislikesCount;
- return;
- }
-
- const _container = getDislikeTextContainer();
- _container?.removeAttribute("is-empty");
- if (_container?.innerText !== dislikesCount) {
- _container.innerText = dislikesCount;
- }
- }
-
- function getLikeCountFromButton() {
- try {
- if (isShorts()) {
- //Youtube Shorts don't work with this query. It's not necessary; we can skip it and still see the results.
- //It should be possible to fix this function, but it's not critical to showing the dislike count.
- return false;
- }
- let likeButton =
- getLikeButton().querySelector("yt-formatted-string#text") ?? getLikeButton().querySelector("button");
-
- let likesStr = likeButton.getAttribute("aria-label").replace(/\D/g, "");
- return likesStr.length > 0 ? parseInt(likesStr) : false;
- } catch {
- return false;
- }
- }
-
- (typeof GM_addStyle != "undefined"
- ? GM_addStyle
- : (styles) => {
- let styleNode = document.createElement("style");
- styleNode.type = "text/css";
- styleNode.innerText = styles;
- document.head.appendChild(styleNode);
- })(`
- #return-youtube-dislike-bar-container {
- background: var(--yt-spec-icon-disabled);
- border-radius: 2px;
- }
-
- #return-youtube-dislike-bar {
- background: var(--yt-spec-text-primary);
- border-radius: 2px;
- transition: all 0.15s ease-in-out;
- }
-
- .ryd-tooltip {
- position: absolute;
- display: block;
- height: 2px;
- bottom: -10px;
- }
-
- .ryd-tooltip-bar-container {
- width: 100%;
- height: 2px;
- position: absolute;
- padding-top: 6px;
- padding-bottom: 12px;
- top: -6px;
- }
-
- ytd-menu-renderer.ytd-watch-metadata {
- overflow-y: visible !important;
- }
-
- #top-level-buttons-computed {
- position: relative !important;
- }
- `);
-
- function createRateBar(likes, dislikes) {
- if (isMobile || !extConfig.rateBarEnabled) {
- return;
- }
- let rateBar = document.getElementById("return-youtube-dislike-bar-container");
-
- const widthPx = getLikeButton().clientWidth + (getDislikeButton()?.clientWidth ?? 52);
-
- const widthPercent = likes + dislikes > 0 ? (likes / (likes + dislikes)) * 100 : 50;
-
- var likePercentage = parseFloat(widthPercent.toFixed(1));
- const dislikePercentage = (100 - likePercentage).toLocaleString();
- likePercentage = likePercentage.toLocaleString();
-
- var tooltipInnerHTML;
- switch (extConfig.tooltipPercentageMode) {
- case "dash_like":
- tooltipInnerHTML = `${likes.toLocaleString()} / ${dislikes.toLocaleString()} - ${likePercentage}%`;
- break;
- case "dash_dislike":
- tooltipInnerHTML = `${likes.toLocaleString()} / ${dislikes.toLocaleString()} - ${dislikePercentage}%`;
- break;
- case "both":
- tooltipInnerHTML = `${likePercentage}% / ${dislikePercentage}%`;
- break;
- case "only_like":
- tooltipInnerHTML = `${likePercentage}%`;
- break;
- case "only_dislike":
- tooltipInnerHTML = `${dislikePercentage}%`;
- break;
- default:
- tooltipInnerHTML = `${likes.toLocaleString()} / ${dislikes.toLocaleString()}`;
- }
-
- if (!rateBar && !isMobile) {
- let colorLikeStyle = "";
- let colorDislikeStyle = "";
- if (extConfig.coloredBar) {
- colorLikeStyle = "; background-color: " + getColorFromTheme(true);
- colorDislikeStyle = "; background-color: " + getColorFromTheme(false);
- }
-
- getButtons().insertAdjacentHTML(
- "beforeend",
- `
- <div class="ryd-tooltip" style="width: ${widthPx}px">
- <div class="ryd-tooltip-bar-container">
- <div
- id="return-youtube-dislike-bar-container"
- style="width: 100%; height: 2px;${colorDislikeStyle}"
- >
- <div
- id="return-youtube-dislike-bar"
- style="width: ${widthPercent}%; height: 100%${colorDislikeStyle}"
- ></div>
- </div>
- </div>
- <tp-yt-paper-tooltip position="top" id="ryd-dislike-tooltip" class="style-scope ytd-sentiment-bar-renderer" role="tooltip" tabindex="-1">
- <!--css-build:shady-->${tooltipInnerHTML}
- </tp-yt-paper-tooltip>
- </div>
- `,
- );
- let descriptionAndActionsElement = document.getElementById("top-row");
- descriptionAndActionsElement.style.borderBottom = "1px solid var(--yt-spec-10-percent-layer)";
- descriptionAndActionsElement.style.paddingBottom = "10px";
- } else {
- document.querySelector(".ryd-tooltip").style.width = widthPx + "px";
- document.getElementById("return-youtube-dislike-bar").style.width = widthPercent + "%";
-
- if (extConfig.coloredBar) {
- document.getElementById("return-youtube-dislike-bar-container").style.backgroundColor = getColorFromTheme(false);
- document.getElementById("return-youtube-dislike-bar").style.backgroundColor = getColorFromTheme(true);
- }
- }
- }
-
- function setState() {
- cLog("Fetching votes...");
- let statsSet = false;
-
- fetch(`https://returnyoutubedislikeapi.com/votes?videoId=${getVideoId()}`).then((response) => {
- response.json().then((json) => {
- if (json && !("traceId" in response) && !statsSet) {
- const { dislikes, likes } = json;
- cLog(`Received count: ${dislikes}`);
- likesvalue = likes;
- dislikesvalue = dislikes;
- setDislikes(numberFormat(dislikes));
- if (extConfig.numberDisplayReformatLikes === true) {
- const nativeLikes = getLikeCountFromButton();
- if (nativeLikes !== false) {
- setLikes(numberFormat(nativeLikes));
- }
- }
- createRateBar(likes, dislikes);
- if (extConfig.coloredThumbs === true) {
- const dislikeButton = getDislikeButton();
- if (isShorts()) {
- // for shorts, leave deactived buttons in default color
- const shortLikeButton = getLikeButton().querySelector("tp-yt-paper-button#button");
- const shortDislikeButton = dislikeButton?.querySelector("tp-yt-paper-button#button");
- if (shortLikeButton.getAttribute("aria-pressed") === "true") {
- shortLikeButton.style.color = getColorFromTheme(true);
- }
- if (shortDislikeButton && shortDislikeButton.getAttribute("aria-pressed") === "true") {
- shortDislikeButton.style.color = getColorFromTheme(false);
- }
- shortsObserver.observe(shortLikeButton);
- shortsObserver.observe(shortDislikeButton);
- } else {
- getLikeButton().style.color = getColorFromTheme(true);
- if (dislikeButton) dislikeButton.style.color = getColorFromTheme(false);
- }
- }
- }
- });
- });
- }
-
- function updateDOMDislikes() {
- setDislikes(numberFormat(dislikesvalue));
- createRateBar(likesvalue, dislikesvalue);
- }
-
- function likeClicked() {
- if (checkForUserAvatarButton() == true) {
- if (previousState == 1) {
- likesvalue--;
- updateDOMDislikes();
- previousState = 3;
- } else if (previousState == 2) {
- likesvalue++;
- dislikesvalue--;
- updateDOMDislikes();
- previousState = 1;
- } else if (previousState == 3) {
- likesvalue++;
- updateDOMDislikes();
- previousState = 1;
- }
- if (extConfig.numberDisplayReformatLikes === true) {
- const nativeLikes = getLikeCountFromButton();
- if (nativeLikes !== false) {
- setLikes(numberFormat(nativeLikes));
- }
- }
- }
- }
-
- function dislikeClicked() {
- if (checkForUserAvatarButton() == true) {
- if (previousState == 3) {
- dislikesvalue++;
- updateDOMDislikes();
- previousState = 2;
- } else if (previousState == 2) {
- dislikesvalue--;
- updateDOMDislikes();
- previousState = 3;
- } else if (previousState == 1) {
- likesvalue--;
- dislikesvalue++;
- updateDOMDislikes();
- previousState = 2;
- if (extConfig.numberDisplayReformatLikes === true) {
- const nativeLikes = getLikeCountFromButton();
- if (nativeLikes !== false) {
- setLikes(numberFormat(nativeLikes));
- }
- }
- }
- }
- }
-
- function setInitialState() {
- setState();
- }
-
- function getVideoId() {
- const urlObject = new URL(window.location.href);
- const pathname = urlObject.pathname;
- if (pathname.startsWith("/clip")) {
- return (document.querySelector("meta[itemprop='videoId']") || document.querySelector("meta[itemprop='identifier']")).content;
- } else {
- if (pathname.startsWith("/shorts")) {
- return pathname.slice(8);
- }
- return urlObject.searchParams.get("v");
- }
- }
-
- function isVideoLoaded() {
- if (isMobile) {
- return document.getElementById("player").getAttribute("loading") == "false";
- }
- const videoId = getVideoId();
-
- return (
- // desktop: spring 2024 UI
- document.querySelector(`ytd-watch-grid[video-id='${videoId}']`) !== null ||
- // desktop: older UI
- document.querySelector(`ytd-watch-flexy[video-id='${videoId}']`) !== null ||
- // mobile: no video-id attribute
- document.querySelector('#player[loading="false"]:not([hidden])') !== null
- );
- }
-
- function roundDown(num) {
- if (num < 1000) return num;
- const int = Math.floor(Math.log10(num) - 2);
- const decimal = int + (int % 3 ? 1 : 0);
- const value = Math.floor(num / 10 ** decimal);
- return value * 10 ** decimal;
- }
-
- function numberFormat(numberState) {
- let numberDisplay;
- if (extConfig.numberDisplayRoundDown === false) {
- numberDisplay = numberState;
- } else {
- numberDisplay = roundDown(numberState);
- }
- return getNumberFormatter(extConfig.numberDisplayFormat).format(numberDisplay);
- }
-
- function getNumberFormatter(optionSelect) {
- let userLocales;
- if (document.documentElement.lang) {
- userLocales = document.documentElement.lang;
- } else if (navigator.language) {
- userLocales = navigator.language;
- } else {
- try {
- userLocales = new URL(
- Array.from(document.querySelectorAll("head > link[rel='search']"))
- ?.find((n) => n?.getAttribute("href")?.includes("?locale="))
- ?.getAttribute("href"),
- )?.searchParams?.get("locale");
- } catch {
- cLog("Cannot find browser locale. Use en as default for number formatting.");
- userLocales = "en";
- }
- }
-
- let formatterNotation;
- let formatterCompactDisplay;
- switch (optionSelect) {
- case "compactLong":
- formatterNotation = "compact";
- formatterCompactDisplay = "long";
- break;
- case "standard":
- formatterNotation = "standard";
- formatterCompactDisplay = "short";
- break;
- case "compactShort":
- default:
- formatterNotation = "compact";
- formatterCompactDisplay = "short";
- }
-
- const formatter = Intl.NumberFormat(userLocales, {
- notation: formatterNotation,
- compactDisplay: formatterCompactDisplay,
- });
- return formatter;
- }
-
- function getColorFromTheme(voteIsLike) {
- let colorString;
- switch (extConfig.colorTheme) {
- case "accessible":
- if (voteIsLike === true) {
- colorString = "dodgerblue";
- } else {
- colorString = "gold";
- }
- break;
- case "neon":
- if (voteIsLike === true) {
- colorString = "aqua";
- } else {
- colorString = "magenta";
- }
- break;
- case "classic":
- default:
- if (voteIsLike === true) {
- colorString = "lime";
- } else {
- colorString = "red";
- }
- }
- return colorString;
- }
-
- let smartimationObserver = null;
-
- function setEventListeners(evt) {
- let jsInitChecktimer;
-
- function checkForJS_Finish() {
- //console.log();
- if (isShorts() || (getButtons()?.offsetParent && isVideoLoaded())) {
- const buttons = getButtons();
- const dislikeButton = getDislikeButton();
-
- if (preNavigateLikeButton !== getLikeButton() && dislikeButton) {
- cLog("Registering button listeners...");
- try {
- getLikeButton().addEventListener("click", likeClicked);
- dislikeButton?.addEventListener("click", dislikeClicked);
- getLikeButton().addEventListener("touchstart", likeClicked);
- dislikeButton?.addEventListener("touchstart", dislikeClicked);
- dislikeButton?.addEventListener("focusin", updateDOMDislikes);
- dislikeButton?.addEventListener("focusout", updateDOMDislikes);
- preNavigateLikeButton = getLikeButton();
-
- if (!smartimationObserver) {
- smartimationObserver = createObserver(
- {
- attributes: true,
- subtree: true,
- childList: true,
- },
- updateDOMDislikes,
- );
- smartimationObserver.container = null;
- }
-
- const smartimationContainer = buttons.querySelector("yt-smartimation");
- if (smartimationContainer && smartimationObserver.container != smartimationContainer) {
- cLog("Initializing smartimation mutation observer");
- smartimationObserver.disconnect();
- smartimationObserver.observe(smartimationContainer);
- smartimationObserver.container = smartimationContainer;
- }
- } catch {
- return;
- } //Don't spam errors into the console
- }
- if (dislikeButton) {
- setInitialState();
- clearInterval(jsInitChecktimer);
- }
- }
- }
-
- cLog("Setting up...");
- jsInitChecktimer = setInterval(checkForJS_Finish, 111);
- }
-
- (function () {
- "use strict";
- window.addEventListener("yt-navigate-finish", setEventListeners, true);
- setEventListeners();
- })();
- if (isMobile) {
- let originalPush = history.pushState;
- history.pushState = function (...args) {
- window.returnDislikeButtonlistenersSet = false;
- setEventListeners(args[2]);
- return originalPush.apply(history, args);
- };
- setInterval(() => {
- const dislikeButton = getDislikeButton();
- if (dislikeButton?.querySelector(".button-renderer-text") === null) {
- getDislikeTextContainer().innerText = mobileDislikes;
- } else {
- if (dislikeButton) dislikeButton.querySelector(".button-renderer-text").innerText = mobileDislikes;
- }
- }, 1000);
- }