pmxy-bilingualmanga-shortcuts.user.js

// ==UserScript==
// @name         pmxy-bilingualmanga-shortcuts
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  try to take over the world!
// @author       You
// @match        kguj2saaxu2qidie3ytuklhlxwcy2anw42lgsbvpdqgjxtd6kofsmfid.onion/*
// @match        wh2e6q5b6nhz6fq4zytbtlbc2kma5lqsdfzw7w4yfga7yjytvxdq7nyd.onion/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=bilingualmanga.net
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    document.addEventListener('keydown', (e) => {
        if (e.keyCode === 221) {
            document.querySelector('#langb > *').click()
        }
    })
})();