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To Fix Brave Bug for YouTube Live Chat
// ==UserScript==
// @name Fix Brave Bug for YouTube Live Chat
// @namespace UserScripts
// @version 3.31
// @description To Fix Brave Bug for YouTube Live Chat
// @author CY Fung
// @license MIT
// @icon https://cdn.jsdelivr.net/gh/cyfung1031/userscript-supports@main/icons/brave.png
// @match https://www.youtube.com/*
// @grant none
// @run-at document-start
// @unwrap
// @inject-into page
// ==/UserScript==
(() => {
/** @type {globalThis.PromiseConstructor} */
const Promise = (async () => { })().constructor;
const insp = o => o ? (o.polymerController || o.inst || o || 0) : (o || 0);
(async () => {
'use strict';
await customElements.whenDefined('ytd-live-chat-frame');
const chat = document.createElement('ytd-live-chat-frame');
if (!chat || chat.is !== 'ytd-live-chat-frame') return;
const cnt = insp(chat);
const cProto = cnt.constructor.prototype || 0;
if (typeof cProto.urlChanged === 'function' && !cProto.urlChanged66 && !cProto.urlChangedAsync12 && cProto.urlChanged.length === 0) {
cProto.urlChanged66 = cProto.urlChanged;
let ath = 0;
cProto.urlChangedAsync12 = async function () {
if (ath > 1e9) ath = 9;
const t = ++ath;
const chatframe = this.chatframe || (this.$ || 0).chatframe || 0;
if (chatframe) {
if (chatframe.contentDocument === null) await Promise.resolve('#').catch(console.warn);
if (t !== ath) return;
await (new Promise(r => window.setTimeout.call(window, r, '1')).catch(console.warn));
if (t !== ath) return;
await new Promise(resolve => {
(new IntersectionObserver((_, observer) => {
observer.disconnect();
resolve('#');
})).observe(chatframe);
});
if (t !== ath) return;
}
this.urlChanged66();
}
cProto.urlChanged = function () {
this.urlChangedAsync12();
}
}
})();
})();