Replace "Level" with "Game" on Bopimo

Replace most instances of "level" to "game" on bopimo.

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Install this script
// ==UserScript==
// @name         Replace "Level" with "Game" on Bopimo
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Replace most instances of "level" to "game" on bopimo.
// @author       Teemsploit
// @match        https://www.bopimo.com/*
// @grant        none
// @license MIT
// ==/UserScript==

(function () {
    'use strict';

    function replaceTextExceptLinks() {
        const walker = document.createTreeWalker(document.body, NodeFilter.SHOW_TEXT, null, false);
        let node;
        while ((node = walker.nextNode())) {
            if (!node.parentNode.closest('a')) {
                node.nodeValue = node.nodeValue.replace(/level/gi, 'game');
            }
        }
    }

    replaceTextExceptLinks();
})();