Greasy Fork is available in English.
Enable songsterr premium
// ==UserScript==
// @name Enable Songsterr Premium
// @version 0.1
// @description Enable songsterr premium
// @author EgorDm
// @grant none
// @include *songsterr.com*
// @include songsterr.com*
// @include *songsterr.com
// @include songsterr.com
// @include www.songsterr.com*
// @include http://songsterr.com/*
// @include http://*.songsterr.com/*
// @namespace http://greasyfork.icu/users/166286
// ==/UserScript==
(function() {
'use strict';
/* jshint asi: true, esnext: true, -W097 */
// Find all the objects that have user property and set hasPlus key in user to true. Simple as that
Object.values(window).filter((el) => el instanceof Object && el.hasOwnProperty('user')).map((el) => el.user.hasPlus=true);
})();