dokuwiki linux-chrome accessKey change userscript

dokuwiki-accesskey-change.js

// ==UserScript==
// @name         kwonnam wiki accesskey changer
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  try to take over the world!
// @author       KwonNam Son
// @match        https://kwonnam.pe.kr/wiki/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    var newMappings = {
        "`": "~",
        "1": "!",
        "2": "@",
        "3": "#",
        "4": "$",
        "5": "%",
        "6": "^",
        "7": "&",
        "8": "*",
        "9": "(",
        "0": ")",
        "-": "_",
        "=": "+" /*,
        "b": "n",
        "i": "?" - no need in vivaldi */
    };

    // execute after all DOM loaded
    window.addEventListener('load', function() {
        var buttons = document.getElementsByClassName("toolbutton");
        console.log("buttons : " + buttons.length);
        var i;

        for (i = 0; i < buttons.length; i++) {
            if (buttons[i].accessKey) {
                var accessKey = buttons[i].accessKey.toLowerCase();
                console.log("idx " + i + "  " + buttons[i].accessKey);
                if (newMappings[accessKey]) {
                    buttons[i].accessKey = newMappings[accessKey];
                }
            }
        }
    }, false);
})();