use: https://userstyles.world/style/6311/youtube-late-2019-mid-2020-polymer-layout and https://userstyles.world/style/6312/youtube-late-2017-mid-2019-polymer-colors.
// ==UserScript==
// @name YT July 2018 - November 2020 script
// @version 1.5.1
// @description use: https://userstyles.world/style/6311/youtube-late-2019-mid-2020-polymer-layout and https://userstyles.world/style/6312/youtube-late-2017-mid-2019-polymer-colors.
// @author Manchuliit
// @license none
// @match *://*.youtube.com/*
// @namespace https://greasyfork.org/en/users/933798
// @icon https://www.youtube.com/favicon.ico
// @run-at document-start
// @grant none
// ==/UserScript==
// Attributes to remove from <html>
const ATTRS = [
"system-icons",
"typography",
"typography-spacing"
];
// Regular config keys.
const CONFIGS = {
BUTTON_REWORK: false
}
// Experiment flags.
const EXPFLAGS = {
kevlar_updated_logo_icons: false,
kevlar_updated_icons: false,
kevlar_system_icons: false,
kevlar_watch_color_update: false,
desktop_mic_background: false,
kevlar_refresh_on_theme_change: false, //disable reload when changing theme
kevlar_unavailable_video_error_ui_client: false, //old video unavailable ui
kevlar_watch_metadata_refresh: false,
kevlar_watch_modern_metapanel: false,
kevlar_watch_modern_panels: false,
web_rounded_containers: false,
web_rounded_thumbnails: false,
web_modern_dialogs: false,
web_modern_chips: false,
web_modern_subscribe: false,
web_modern_buttons: false,
web_modern_playlists: false,
enable_programmed_playlist_redesign: false,
web_amsterdam_playlists: false,
web_searchbar_style: "default",
web_button_rework: false,
web_darker_dark_theme: false,
web_guide_ui_refresh: false,
web_sheets_ui_refresh: false,
web_snackbar_ui_refresh: false,
web_segmented_like_dislike_button: false,
web_animated_like: false,
web_animated_like_lazy_load: false,
kevlar_use_ytd_player: false
}
// Player flags
// !!! USE STRINGS FOR VALUES !!!
// For example: "true" instead of true
const PLYRFLAGS = {
web_player_move_autonav_toggle: "false"
}
class YTP {
static observer = new MutationObserver(this.onNewScript);
static _config = {};
static isObject(item) {
return (item && typeof item === "object" && !Array.isArray(item));
}
static mergeDeep(target, ...sources) {
if (!sources.length) return target;
const source = sources.shift();
if (this.isObject(target) && this.isObject(source)) {
for (const key in source) {
if (this.isObject(source[key])) {
if (!target[key]) Object.assign(target, { [key]: {} });
this.mergeDeep(target[key], source[key]);
} else {
Object.assign(target, { [key]: source[key] });
}
}
}
return this.mergeDeep(target, ...sources);
}
static onNewScript(mutations) {
for (var mut of mutations) {
for (var node of mut.addedNodes) {
YTP.bruteforce();
}
}
}
static start() {
this.observer.observe(document, {childList: true, subtree: true});
}
static stop() {
this.observer.disconnect();
}
static bruteforce() {
if (!window.yt) return;
if (!window.yt.config_) return;
this.mergeDeep(window.yt.config_, this._config);
}
static setCfg(name, value) {
this._config[name] = value;
}
static setCfgMulti(configs) {
this.mergeDeep(this._config, configs);
}
static setExp(name, value) {
if (!("EXPERIMENT_FLAGS" in this._config)) this._config.EXPERIMENT_FLAGS = {};
this._config.EXPERIMENT_FLAGS[name] = value;
}
static setExpMulti(exps) {
if (!("EXPERIMENT_FLAGS" in this._config)) this._config.EXPERIMENT_FLAGS = {};
this.mergeDeep(this._config.EXPERIMENT_FLAGS, exps);
}
static decodePlyrFlags(flags) {
var obj = {},
dflags = flags.split("&");
for (var i = 0; i < dflags.length; i++) {
var dflag = dflags[i].split("=");
obj[dflag[0]] = dflag[1];
}
return obj;
}
static encodePlyrFlags(flags) {
var keys = Object.keys(flags),
response = "";
for (var i = 0; i < keys.length; i++) {
if (i > 0) {
response += "&";
}
response += keys[i] + "=" + flags[keys[i]];
}
return response;
}
static setPlyrFlags(flags) {
if (!window.yt) return;
if (!window.yt.config_) return;
if (!window.yt.config_.WEB_PLAYER_CONTEXT_CONFIGS) return;
var conCfgs = window.yt.config_.WEB_PLAYER_CONTEXT_CONFIGS;
if (!("WEB_PLAYER_CONTEXT_CONFIGS" in this._config)) this._config.WEB_PLAYER_CONTEXT_CONFIGS = {};
for (var cfg in conCfgs) {
var dflags = this.decodePlyrFlags(conCfgs[cfg].serializedExperimentFlags);
this.mergeDeep(dflags, flags);
this._config.WEB_PLAYER_CONTEXT_CONFIGS[cfg] = {
serializedExperimentFlags: this.encodePlyrFlags(dflags)
}
}
}
}
window.addEventListener("yt-page-data-updated", function tmp() {
YTP.stop();
for (i = 0; i < ATTRS.length; i++) {
document.getElementsByTagName("html")[0].removeAttribute(ATTRS[i]);
}
window.removeEventListener("yt-page-date-updated", tmp);
});
YTP.start();
YTP.setCfgMulti(CONFIGS);
YTP.setExpMulti(EXPFLAGS);
YTP.setPlyrFlags(PLYRFLAGS);
function $(q) {
return document.querySelector(q);
}
// Fix for Return YouTube Dislike
addEventListener('yt-page-data-updated', function() {
if(!location.pathname.startsWith('/watch')) return;
var lds = $('ytd-video-primary-info-renderer div#top-level-buttons-computed');
var like = $('ytd-video-primary-info-renderer div#segmented-like-button > ytd-toggle-button-renderer');
var share = $('ytd-video-primary-info-renderer div#top-level-buttons-computed > ytd-segmented-like-dislike-button-renderer + ytd-button-renderer');
lds.insertBefore(like, share);
like.setAttribute('class', like.getAttribute('class').replace('ytd-segmented-like-dislike-button-renderer', 'ytd-menu-renderer force-icon-button'));
like.removeAttribute('is-paper-button-with-icon');
like.removeAttribute('is-paper-button');
like.setAttribute('style-action-button', '');
like.setAttribute('is-icon-button', '');
like.querySelector('a').insertBefore(like.querySelector('yt-formatted-string'), like.querySelector('tp-yt-paper-tooltip'));
try { like.querySelector('paper-ripple').remove(); } catch(e) {}
var paper = like.querySelector('tp-yt-paper-button');
paper.removeAttribute('style-target');
paper.removeAttribute('animated');
paper.removeAttribute('elevation');
like.querySelector('a').insertBefore(paper.querySelector('yt-icon'), like.querySelector('yt-formatted-string'));
paper.outerHTML = paper.outerHTML.replace('<tp-yt-paper-button ', '<yt-icon-button ').replace('</tp-yt-paper-button>', '</yt-icon-button>');
paper = like.querySelector('yt-icon-button');
paper.querySelector('button#button').appendChild(like.querySelector('yt-icon'));
var dislike = $('ytd-video-primary-info-renderer div#segmented-dislike-button > ytd-toggle-button-renderer');
lds.insertBefore(dislike, share);
$('ytd-video-primary-info-renderer ytd-segmented-like-dislike-button-renderer').remove();
dislike.setAttribute('class', dislike.getAttribute('class').replace('ytd-segmented-like-dislike-button-renderer', 'ytd-menu-renderer force-icon-button'));
dislike.removeAttribute('has-no-text');
dislike.setAttribute('style-action-button', '');
var dlabel = document.createElement('yt-formatted-stringx');
dlabel.setAttribute('id', 'text');
if(dislike.getAttribute('class').includes('style-default-active'))
dlabel.setAttribute('class', dlabel.getAttribute('class').replace('style-default', 'style-default-active'));
dislike.querySelector('a').insertBefore(dlabel, dislike.querySelector('tp-yt-paper-tooltip'));
$('ytd-video-primary-info-renderer').removeAttribute('flex-menu-enabled');
});
// CSS adjustments
(function() {var css = [
"/*right column*/",
" [d*=\"M14 9V3L22 12L14 21V15C8.44 15 4.78 17.03 2 21C3.11 15.33 6.22 10.13 14 9Z\"] {",
" d: path(\"M11.7333 8.26667V4L19.2 11.4667L11.7333 18.9333V14.56C6.4 14.56 2.66667 16.2667 0 20C1.06667 14.6667 4.26667 9.33333 11.7333 8.26667Z\")",
" }",
" [d*=\"M14 9V3L22 12L14 21V15C8.44 15 4.78 17.03 2 21C3.11 15.33 6.22 10.13 14 9Z\"] {",
" d: path(\"M11.7333 8.26667V4L19.2 11.4667L11.7333 18.9333V14.56C6.4 14.56 2.66667 16.2667 0 20C1.06667 14.6667 4.26667 9.33333 11.7333 8.26667Z\")",
" }"
].join("\n");
if (typeof GM_addStyle != "undefined") {
GM_addStyle(css);
} else if (typeof PRO_addStyle != "undefined") {
PRO_addStyle(css);
} else if (typeof addStyle != "undefined") {
addStyle(css);
} else {
var node = document.createElement("style");
node.type = "text/css";
node.appendChild(document.createTextNode(css));
var heads = document.getElementsByTagName("head");
if (heads.length > 0) {
heads[0].appendChild(node);
} else {
//
document.documentElement.appendChild(node);
}
}
})();