FIRETranslator.user.js

// ==UserScript==
// @name         FIRE translator
// @version      0.1
// @description  Automatically translates FIRE reports for you.
// @author       double-beep
// @match        *://chat.stackexchange.com/transcript/*
// @match        *://chat.meta.stackexchange.com/transcript/*
// @match        *://chat.stackoverflow.com/transcript/*
// @match        *://chat.stackexchange.com/users/120914/*
// @match        *://chat.stackexchange.com/users/120914?*
// @match        *://chat.stackoverflow.com/users/3735529/*
// @match        *://chat.stackoverflow.com/users/3735529?*
// @match        *://chat.meta.stackexchange.com/users/266345/*
// @match        *://chat.meta.stackexchange.com/users/266345?*
// @include      /^https?://chat\.meta\.stackexchange\.com/(?:rooms/|search.*[?&]room=)(?:89|1037|1181)(?:[&/].*$|$)/
// @include      /^https?://chat\.stackoverflow\.com/(?:rooms/|search.*[?&]room=)(?:41570|90230|111347|126195|167826|170175)(?:[&/].*$|$)/
// @include      /^https?://chat\.stackexchange\.com/(?:rooms/|search.*[?&]room=)(?:11|95|201|388|468|511|2165|3877|8089|11540|22462|24938|34620|35068|38932|47869|56223|58631|59281|61165|65945|84778|96491)(?:[&/].*$|$)/
// @grant        GM_addStyle
// ==/UserScript==

(function() {
  GM_addStyle('.translate-button { margin-right: 10px !important; float: right; }');
  window.addEventListener('fire-popup-appeared', function() { // FIRE popup appeared
    const reportBody = document.querySelector('.fire-reported-post').innerText;
    const reportBodyEncoded = encodeURIComponent(reportBody);
    const googleTranslateUrl = `https://translate.google.com/?source=osdd#auto|auto|${reportBodyEncoded}`;
    const translateButtonHtml = `<a href="${googleTranslateUrl}" target="_blank" fire-tooltip="Open on Google Translate" class="button translate-button">Translate</a>`;
    document.querySelector('.fire-metasmoke-button').insertAdjacentHTML('afterend', translateButtonHtml);
  });
})();