Better YouTube favicon

Replaces the meaningless play symbol with a YouTube-text favicon.

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           Better YouTube favicon
// @name:de        Besseres YouTube-Favicon
// @namespace      tfr
// @description    Replaces the meaningless play symbol with a YouTube-text favicon.
// @description:de Ersetzt das nichtssagende Play-Symbol mit einem Youtube-Text-Favicon.
// @author         tfr (https://github.com/t-fr/)
// @license        CC0; https://creativecommons.org/publicdomain/zero/1.0/
// @license        MIT license; https://pastebin.com/raw.php?i=4TMeeUXC
// @compatible     firefox Works with Firefox and Greasemonkey
// @compatible     chrome Works with Chrome and Tampermonkey
// @incompatible   opera Does not work with Opera and Tampermonkey Beta or Violent monkey
// @oujs:author    tfr
// @include        http://youtube.com/*
// @include        https://youtube.com/*
// @include        http://*.youtube.com/*
// @include        https://*.youtube.com/*
// @include        http://youtube-nocookie.com/*
// @include        https://youtube-nocookie.com/*
// @include        http://*.youtube-nocookie.com/*
// @include        https://*.youtube-nocookie.com/*
// @include        http://youtu.be/*
// @include        https://youtu.be/*
// @include        http://*.youtu.be/*
// @include        https://*.youtu.be/*
// @version        3
// @grant          none
// ==/UserScript==

/* This script is dual-licensed under CC0 and the MIT license.
 * You can choose which one you want to use.
 * CC0 license: http://creativecommons.org/publicdomain/zero/1.0/deed.en
 * MIT license: https://pastebin.com/raw.php?i=4TMeeUXC
 *
 * Dieses Skript steht sowohl unter CC0 als auch unter der MIT-Lizenz.
 * Sie können sich aussuchen, welche Lizenz Sie nutzen.
 * CC0-Lizenz: http://creativecommons.org/publicdomain/zero/1.0/deed.de
 * MIT-Lizenz: https://pastebin.com/raw.php?i=4TMeeUXC
 */

/* Version 3: Update license information
 * Version 2: Update metadata, add German description
 */

// *** Einstellungen / Settings ***
// * Favicon URL *
var favicurl = "data:image/x-icon;base64,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";
// * Favicon-Dateityp / Favicon file type *
var favictyp = "image/x-icon";
// * Favicon ueberschreiben, falls vorhanden / Overwrite favicon, if one is set *
var overwrite = true;
// *** Ende der Einstellungen / End of settings ***

var iconset = false;
for (var i = 0; i < window.document.getElementsByTagName('link').length; i++) {
    if (window.document.getElementsByTagName('link')[i].rel == "icon" || window.document.getElementsByTagName('link')[i].rel == "shortcut icon") {
        iconset = true;
        if (overwrite) {
            window.document.getElementsByTagName('link')[i].parentNode.removeChild(window.document.getElementsByTagName('link')[i]);
            iconset = false;
        }
    }
}
if (!iconset) {
    var favicon = window.document.createElement('link');
    favicon.rel = "shortcut icon";
    favicon.type = favictyp;
    favicon.href = favicurl;
    window.document.getElementsByTagName('head')[0].appendChild(favicon);
}