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Display chat window on stream screen and apply custom stylesheet
Versión del día
// ==UserScript==
// @name Youtube live, Simple Chat Stylizer
// @name:ja Youtube live, シンプルチャットスタイル
// @description Display chat window on stream screen and apply custom stylesheet
// @description:ja チャットウィンドウを配信画面上に配置し、カスタムスタイルを適応する
// @version 1.3.0
// @author You
// @match https://www.youtube.com/*
// @grant none
// @nowrap
// @namespace http://tampermonkey.net/
// ==/UserScript==
(function() {
'use strict';
var configAreaID = "simple-chat-stylizer-config";
var configKey = "simple-chat-stylizer";
var SINGLE_WINDOW_PARAMS = "toolber=no,menubar=no,scrollbar=no,titlebar=no,location=no,directories=no,status=no,resizable=yes";
var c = {};
var isSingleBorder = false;
setTimeout(function () {
if (location.host == "www.youtube.com") {
if (location.pathname.indexOf("/live_chat") == 0) {
loadConfig();
addLiveChatStyle();
setTimeout(initChatFilter, 1000);
setInterval(observeFocus, 1000);
} else if (location.pathname.indexOf("/embed") == 0) {
// blank
} else {
loadConfig();
if (!document.querySelector("#" + configAreaID)) {
addConfigArea();
updateConfigFromForm();
}
addFloatWindowStyle();
if (document.querySelector("[is-watch-page]") && location.href.indexOf("singleborderwindow_") >= 0) {
isSingleBorder = true;
setTimeout(refreshSingleBorderStyle, 2000);
window.addEventListener("resize", refreshSingleBorderStyle);
}
}
}
}, 3000);
return;
/** *****************
* Chat Filtering
* ******************/
function initChatFilter() {
if (!c.enableFilter) return;
var filter = new RegExp(c.chatFilter.split(/[\r\n]+/).filter((x) => (x || "").trim("\n").trim("\r") != "").map((x) => "(" + x + ")").join("|"));
console.log("initChatFilter()", filter);
var lastChat;
var hiddenHeight = 0;
const observer = new MutationObserver((mutations) => {
mutations.forEach((mutation) => {
if (!mutation.addedNodes) return;
mutation.addedNodes.forEach((chat) => {
// console.log(e);
var msg = chat.querySelector("#message");
if (!msg) return;
if (msg.innerText.match(filter)) {
chat.setAttribute("hidden_", "");
// console.log("filtered", chat.innerText);
}
lastChat = chat;
});
});
});
observer.observe(document.querySelector("#chat #items"), { attributes: false, childList: true, characterData: false });
}
/** *****************
* Config
* ******************/
function addConfigArea() {
console.log("addConfigArea()");
var $container = document.querySelector("#" + configAreaID) || document.createElement("div");
$container.innerHTML = `
<form id="simple-chat-stylizer-config">
<div style="text-align: center;">Simple chat stylizer config</div>
<input type="text" name="backgroundColor" value="#fff8">
<label>background color</label><br />
<input type="text" name="chatFontSize" value="13">
<label>font size</label><br />
<input type="checkbox" name="isEnableCharFrame">
<label>enable chat frame</label><br />
<input type="checkbox" name="isHideAuthorName" checked>
<label>hide author name</label><br />
<input type="checkbox" name="isAuthorNameRightSide" checked>
<label>author name is display to right side</label><br />
<input type="text" name="authorNameMaxWidth" value="100">
<label>author name max width (px)</label><br />
<input type="checkbox" name="isHideThumbnail">
<label>hide user thumbnail</label><br />
<input type="checkbox" name="isHideBadge">
<label>hide badge icon</label><br />
<input type="checkbox" name="isHideHeader" checked>
<label>hide header</label><br />
<input type="checkbox" name="isHideFooter">
<label>hide footer panel (you can't chat)</label><br />
<input type="checkbox" name="isHideCommonEmotes" checked>
<label>hide common emotes</label><br />
<input type="checkbox" name="isFixModerator" checked>
<label>highlight moderator</label><br />
<input type="text" name="moderatorChatTimeout" value="20">
<label>time period that moderator chat is display (sec)</label><br />
<input type="text" name="windowWidth" value="430">
<label>window width (px/%)</label><br />
<input type="checkbox" name="isWindowWidthRatio">
<label>use ratio for window width (%)</label><br />
<input type="text" name="windowHeight" value="720">
<label>window height (px/%)</label><br />
<input type="checkbox" name="isWindowHeightRatio">
<label>use ratio for window height (%)</label><br />
<input type="checkbox" name="isFullHeightInFullscreen">
<label>full height in fullscreen</label><br />
<input type="text" name="windowTop" value="10">
<label>window position from top/bottom (px/%)</label><br />
<input type="checkbox" name="isWindowTopRatio">
<label>use ratio for window top position (%)</label><br />
<input type="checkbox" name="windowIsFromBottom">
<label>window position is form bottom</label><br />
<input type="text" name="windowRight" value="10">
<label>window position from right/left (px/%)</label><br />
<input type="checkbox" name="isWindowRightRatio">
<label>use ratio in window right position (%)</label><br />
<input type="checkbox" name="windowIsFromLeft">
<label>window position is from left</label><br />
<input type="text" name="windowOpacity" value="0.9">
<label>window opacity</label><br />
<input type="checkbox" name="enableFilter">
<label>chat filter (regex)</label><br />
<textarea name="chatFilter" rows="3" cols="20" value="" ></textarea><br />
<button style="width: unset;" id="simple-chat-stylizer-config-save">Save</button>
<button style="width: unset;" id="simple-chat-stylizer-single-border-button">Single Bordered Window</button>
</form>
`;
document.querySelector("ytd-watch-flexy").insertBefore($container, document.querySelector("#columns"));
document.querySelector("#simple-chat-stylizer-config-save").onclick = saveButtonOnClick;
document.querySelector("#simple-chat-stylizer-single-border-button").onclick = singleBorderWindowButtonOnClick;
// apply config data
var $params = document.querySelectorAll(`#${configAreaID} input, #${configAreaID} textarea`);
for (var i = 0; i < $params.length; i++) {
var $p = $params[i];
var value = c[$p.name];
if (typeof value != "undefined") {
if ($p.type == "checkbox") {
$p.checked = !!value;
} else {
$p.value = value;
}
}
}
}
function loadConfig() {
c = JSON.parse(localStorage[configKey] || "{}");
console.log("loaded config", c);
}
function updateConfigFromForm() {
var $params = document.querySelectorAll(`#${configAreaID} input, #${configAreaID} textarea`);
for (var i = 0; i < $params.length; i++) {
var $p = $params[i];
var value = c[$p.name];
if ($p.type == "checkbox") {
c[$p.name] = $p.checked;
} else {
c[$p.name] = $p.value;
}
}
localStorage[configKey] = JSON.stringify(c);
console.log("updated config", c);
}
function saveButtonOnClick() {
updateConfigFromForm();
addFloatWindowStyle();
document.querySelector("#chatframe").contentWindow.location.reload();
return false;
}
function singleBorderWindowButtonOnClick() {
popupSingleBorderWindow();
return false;
}
/** *****************
* Chat
* ******************/
function observeFocus() {
if (document.querySelector("#chat-focus-button[on_]")) {
document.querySelector("#input").focus();
}
}
function addLiveChatStyle() {
console.log("addLiveChatStyle() : ", location.href);
// toggle buttons
var $container = document.querySelector("#chat-buttons-container") || document.createElement("div");
$container.id = "chat-buttons-container";
$container.innerHTML = `
<div id="chat-focus-button" class="chat-toggle-button">Focus</div>
<div id="chat-left-button" class="chat-toggle-button">Left</div>
<div id="chat-header-button" class="chat-toggle-button">Header</div>
<div id="chat-chat-button" class="chat-toggle-button">Chat</div>
<div id="chat-footer-button" class="chat-toggle-button">Footer</div>
<div id="chat-popup-button" class="chat-toggle-button" on_>Popup</div>
<div id="chat-reload-button" class="chat-toggle-button" on_>Reload</div>
<div id="chat-toggle-button" class="chat-toggle-button" on_>Close</div>
`;
document.querySelector("yt-live-chat-app > #contents").appendChild($container);
document.querySelector("#chat-focus-button").onclick = focusButtonOnClick;
document.querySelector("#chat-left-button").onclick = leftButtonOnClick;
document.querySelector("#chat-header-button").onclick = headerButtonOnClick;
document.querySelector("#chat-chat-button").onclick = chatButtonOnClick;
document.querySelector("#chat-footer-button").onclick = footerButtonOnClick;
document.querySelector("#chat-popup-button").onclick = popupButtonOnClick;
document.querySelector("#chat-reload-button").onclick = reloadButtonOnClick;
document.querySelector("#chat-toggle-button").onclick = toggleButtonOnClick;
// fix moderator chat
var $highlight = document.createElement("div");
$highlight.id = "moderator-chat-container";
document.querySelector("yt-live-chat-item-list-renderer #contents").appendChild($highlight);
var stylesheet = "";
// bold, font-size
stylesheet += `#message.yt-live-chat-text-message-renderer { font-weight: bold; font-size: ${c.chatFontSize}px; }
yt-live-chat-header-renderer, yt-live-chat-renderer, yt-live-chat-message-input-renderer, yt-live-chat-ticker-renderer { background: ${c.backgroundColor}; }
#item-scroller { scrollbar-width: none; }
yt-live-chat-text-message-renderer { transition: height 1s ease, padding 1s ease; }
yt-live-chat-text-message-renderer[hidden_] { height: 0; padding: 0; opacity: 0; }`;
if (c.isEnableCharFrame) {
stylesheet += `
#message.yt-live-chat-text-message-renderer {
color: #ffffff; letter-spacing : 4px;
text-shadow : 2px 2px 1px #003366, -2px 2px 1px #003366, 2px -2px 1px #003366, -2px -2px 1px #003366,
2px 0px 1px #003366, 0px 2px 1px #003366, -2px 0px 1px #003366, 0px -2px 1px #003366;
}`;
}
if (c.isHideAuthorName) {
stylesheet += "#content #author-name.yt-live-chat-author-chip { display: none; }";
} else if (c.isAuthorNameRightSide) {
stylesheet += "#content #author-name.yt-live-chat-author-chip { position: absolute; right: 10px; top: 0px; opacity: 0.7; transform: scale(0.8); }";
} else {
stylesheet += `#content #author-name.yt-live-chat-author-chip { max-width: ${c.authorNameMaxWidth}px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }`;
}
if (c.isHideThumbnail) {
stylesheet += "#author-photo { display: none !important; }";
}
if (c.isHideBadge) {
stylesheet += "#chat-badges { display: none !important; }";
}
stylesheet += "#panel-pages[hide_] { display: none !important; }";
if (c.isHideFooter) {
document.querySelector("#panel-pages").setAttribute("hide_", "");
} else {
document.querySelector("#chat-footer-button").setAttribute("on_", "");
}
stylesheet += "yt-live-chat-header-renderer[hide_] { display: none !important; }";
if (c.isHideHeader) {
document.querySelector("yt-live-chat-header-renderer").setAttribute("hide_", "");
} else {
document.querySelector("#chat-header-button").setAttribute("on_", "");
}
stylesheet += "#contents[hidechat_] #ticker, #contents[hidechat_] #separator, #contents[hidechat_] #chat { display: none !important; }";
if (c.isHideChat) {
document.querySelector("#contents").setAttribute("hidechat_", "");
} else {
document.querySelector("#chat-chat-button").setAttribute("on_", "");
}
if (c.isHideCommonEmotes) {
stylesheet += "yt-emoji-picker-renderer #category-buttons { display: none !important; }";
var emoteCategories = ["UCkszU2WH9gy1mb0dV-11UJg/CIW60IPp_dYCFcuqTgodEu4IlQ", "😀", "🐵", "🍇", "🌍", "🎃", "👓", "🏧"];
for (var i = 0; i < emoteCategories.length; i++) {
stylesheet += "[aria-activedescendant='" + emoteCategories[i] + "'] { display: none; }";
}
}
if (c.windowIsFromLeft) {
document.querySelector("#chat-left-button").setAttribute("on_", "");
}
// your name style
stylesheet += "#input-container yt-live-chat-author-chip { display: none; }";
// super chat background style
stylesheet += "yt-live-chat-product-picker-renderer { background-color: #fff; }";
// chat input field style
stylesheet += `#input.yt-live-chat-message-input-renderer {
background-color: #fffa; font-weight: bold; margin-top: -4px; }
#buttons.yt-live-chat-message-input-renderer { position: absolute; right: 20px; top: 0; }
#message-buttons.yt-live-chat-message-input-renderer { display: none; }
#input-panel.yt-live-chat-renderer::after { display: none; }
#avatar.yt-live-chat-message-input-renderer { margin-top: -4px; }`;
// moderator/owner chats is fixed to bottom in chat window style
stylesheet += `#moderator-chat-container {
position: absolute; bottom: 0; background: #fff; left: 0; right: 0; z-index: 10000; }`;
// toggle buttons style
stylesheet += `yt-live-chat-app #chat-buttons-container {
position: absolute; right: 0; bottom: 0;
opacity: 0;
transition: opacity .2s linear;
}
yt-live-chat-app:hover #chat-buttons-container {
opacity: 1;
}
yt-live-chat-app .chat-toggle-button {
display: inline-block;
color: #fff; background: #8f8f8f;
padding: 1px 5px;
cursor: pointer;
margin-left: 3px;
z-index: 20000;
}
yt-live-chat-app .chat-toggle-button[on_] {
background: #1E90FF;
}`;
// apply style
var $style = document.createElement("style");
$style.innerText = stylesheet;
document.body.appendChild($style);
setInterval(observeModerator, 2000);
}
function focusButtonOnClick() {
document.querySelector("#chat-focus-button").toggleAttribute("on_");
}
function leftButtonOnClick() {
if (window.parent.document.querySelector("#chat").toggleAttribute("leftside_")) {
this.setAttribute("on_", "");
} else {
this.removeAttribute("on_");
}
}
function headerButtonOnClick() {
if (document.querySelector("yt-live-chat-header-renderer").toggleAttribute("hide_")) {
this.removeAttribute("on_");
} else {
this.setAttribute("on_", "");
}
return false;
}
function chatButtonOnClick() {
if (document.querySelector("yt-live-chat-app > #contents").toggleAttribute("hidechat_")) {
this.removeAttribute("on_");
} else {
this.setAttribute("on_", "");
}
return false;
}
function footerButtonOnClick() {
if (document.querySelector("#panel-pages").toggleAttribute("hide_")) {
this.removeAttribute("on_");
} else {
this.setAttribute("on_", "");
}
return false;
}
function popupButtonOnClick() {
popupSingleBorderWindow(window.parent.location.href);
return false;
}
function reloadButtonOnClick() {
location.reload();
return false;
}
function toggleButtonOnClick() {
window.top.document.querySelector("#show-hide-button #button").click();
return false;
}
function appendModeratorChat($chat) {
// $chat = $chat.cloneNode();
document.querySelector("#moderator-chat-container").appendChild($chat);
setTimeout(function () {
$chat.remove();
}, c.moderatorChatTimeout * 1000);
}
function observeModerator() {
var $chats;
if (c.isFixModerator) {
$chats = document.querySelectorAll("#items yt-live-chat-text-message-renderer[author-type='moderator'], #items yt-live-chat-text-message-renderer[author-type='owner']");
} else {
$chats = document.querySelectorAll("#items yt-live-chat-text-message-renderer[author-type='owner']");
}
for (var i = 0; i < $chats.length; i++) {
appendModeratorChat($chats[i]);
}
}
/** *****************
* Float Window
* ******************/
function addFloatWindowStyle() {
console.log("addFloatWindowStyle()", location.href);
// #chat default selector
// ytd-watch-flexy[flexy_][js-panel-height_] #chat.ytd-watch-flexy:not([collapsed]).ytd-watch-flexy
// video controls height is 36px
var rightUnit = c.isWindowRightRatio ? "%" : "px";
var topUnit = c.isWindowTopRatio ? "%" : "px";
var widthUnit = c.isWindowWidthRatio ? "%" : "px";
var heightUnit = c.isWindowHeightRatio ? "%" : "px";
var stylesheet = "";
stylesheet += `ytd-watch-flexy[flexy_][js-panel-height_][theater] #chat.ytd-watch-flexy:not([collapsed]).ytd-watch-flexy {
position: fixed; border: 0;
right: ${c.windowRight + rightUnit};
width: ${c.windowWidth + widthUnit};
height: ${c.windowHeight + heightUnit};
}
ytd-watch-flexy[flexy_][js-panel-height_][theater] #chat.ytd-watch-flexy[leftside_]:not([collapsed]).ytd-watch-flexy {
left: ${c.windowRight + rightUnit};
rignt: unset;
}
`;
if (c.windowIsFromLeft) {
document.querySelector("#chat").setAttribute("leftside_", "");
}
if (!c.windowIsFromBottom) {
stylesheet += "ytd-watch-flexy[flexy_][js-panel-height_][theater] #chat.ytd-watch-flexy:not([collapsed]).ytd-watch-flexy { top: calc(60px + " + c.windowTop + topUnit + "); }";
}
if (c.isFullHeightInFullscreen) {
stylesheet += `ytd-watch-flexy[flexy_][js-panel-height_][fullscreen] #chat.ytd-watch-flexy:not([collapsed]).ytd-watch-flexy {
top: 10px; bottom: 36px; height: unset; min-height: unset; max-height: unset; }`;
} else {
stylesheet += "ytd-watch-flexy[flexy_][js-panel-height_][fullscreen] #chat.ytd-watch-flexy:not([collapsed]).ytd-watch-flexy { "
+ (c.windowIsFromBottom ? "bottom" : "top") + ": " + c.windowTop + topUnit + "; }";
}
// stylesheet += "#show-hide-button paper-button[aria-pressed='false'] { display: none !important; }";
stylesheet += "ytd-watch-flexy[flexy_][js-panel-height_] #chat.ytd-watch-flexy[collapsed] { height: unset; }";
// show hide button
stylesheet += `
#chat:not([collapsed]) #show-hide-button { display: none; }
#show-hide-button.ytd-live-chat-frame > ytd-toggle-button-renderer.ytd-live-chat-frame { background: ${c.backgroundColor}; transition: background .2s ease; }
#show-hide-button.ytd-live-chat-frame > ytd-toggle-button-renderer.ytd-live-chat-frame:hover { background: #fffc; }
`;
// config
stylesheet += `
#simple-chat-stylizer-config { max-height: 12px; transition: max-height .25s ease-in; overflow: hidden; max-width: 1500px; margin: 0 auto; font-size: 12px; }
#simple-chat-stylizer-config:hover { max-height: 1000px; }
#simple-chat-stylizer-config input { width: 30px; text-align: center; margin-right: 8px; }`;
// single border window
stylesheet += `ytd-app[singleborderwindow_] { --ytd-app-fullerscreen-scrollbar-width: 17px; --ytd-masthead-height: 0px !important; }
ytd-app[singleborderwindow_] ytd-watch-flexy[flexy_][js-panel-height_] #chat.ytd-watch-flexy:not([collapsed]).ytd-watch-flexy {
bottom: 36px; height: unset; min-height: unset; max-height: ${c.windowHeight + heightUnit}; }`;
var $old = document.querySelector("#yt-live-chat-float-on-screen-stylesheet");
if ($old) $old.remove();
var $style = document.createElement("style");
$style.id = "yt-live-chat-float-on-screen-stylesheet";
$style.innerText = stylesheet;
document.body.appendChild($style);
}
/** *****************
* Single Bordered Window
* ******************/
var refreshSingleBorderSytleTimer = 0;
function refreshSingleBorderStyle() {
refreshSingleBorderSytleTimer = clearTimeout(refreshSingleBorderSytleTimer);
refreshSingleBorderSytleTimer = setTimeout(function () {
document.body.classList.add("no-scroll");
var $app = document.querySelector("ytd-app");
$app.setAttribute("masthead-hidden_", "");
$app.setAttribute("scrolling_", "");
$app.setAttribute("singleborderwindow_", "");
var $player = document.querySelector("#movie_player");
$player.classList.add("ytd-fullscreen");
$player.classList.add("ytd-big-mode");
var $flexy = document.querySelector("ytd-watch-flexy");
$flexy.setAttribute("fullscreen", "");
}, 500);
}
function popupSingleBorderWindow(url) {
url = url || location.href;
window.open(url.split("#")[0] + (url.indexOf("&singleborderwindow_=") >= 0 ? "" : "&singleborderwindow_="), url, SINGLE_WINDOW_PARAMS);
}
})();