Spotify song-name helper

Make craftwar's obs plugin (https://craftwarblog.blogspot.com/2018/01/obs-plugin-playing-song.html) able to get Spotify song name.

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 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==
// @author craftwar
// @name Spotify song-name helper
// @description Make craftwar's obs plugin (https://craftwarblog.blogspot.com/2018/01/obs-plugin-playing-song.html) able to get Spotify song name.
// @copyright 2022, craftwar (https://craftwarblog.blogspot.com/)
// @license GPL-3.0-or-later; https://www.gnu.org/licenses/gpl-3.0.txt
// @homepageURL https://github.com/craftwar/userscript/tree/master/Spotify-song-name-helper
// @version 0.1.20220830
// @namespace github.com.craftwar
// @match https://open.spotify.com/*
// @grant none
// @run-at document-end
// @inject-into content
// ==/UserScript==
// inject-into content for Violentmonkey, default mode page is not working
// ref: https://violentmonkey.github.io/2018/11/23/inject-into-context/

'use strict';
(() => {
	const title_element = document.querySelector("title");
	new MutationObserver(() => {
		if (!document.title.endsWith(" - YouTube"))
			document.title += " - YouTube";
	}).observe(title_element, { childList: true });
})();