Discord Mute Shortcut (Alt + M)

discord_mute.user.js

// ==UserScript==
// @name         Discord Mute
// @namespace    https://gist.github.com/syusui-s/1ab91b3cb9ddc60d623e7a9caeb6fb63
// @version      0.1
// @description  try to take over the world!
// @author       syusui_s
// @match        https://discord.com/channels/*
// @grant        none
// @updateURL    https://gist.github.com/syusui-s/1ab91b3cb9ddc60d623e7a9caeb6fb63/raw/discord_mute.user.js
// @downloadURL  https://gist.github.com/syusui-s/1ab91b3cb9ddc60d623e7a9caeb6fb63/raw/discord_mute.user.js
// ==/UserScript==

(function() {
  'use strict';

  window.addEventListener('keydown', (ev) => {
    if (ev.altKey && ev.key === 'm') {
      document.querySelector('button[aria-label="ミュート"]').click();
    }
  });
})();