Press ctrl-s to swap active languages
// ==UserScript==
// @name Google Translate Keyboard Shortcut
// @namespace https://github.com/Greenek
// @version 1.1
// @description Press ctrl-s to swap active languages
// @author Paweł Golonko
// @license MIT; https://opensource.org/licenses/MIT
// @copyright 2017, Paweł Golonko (http://greenek.com)
// @homepageURL https://github.com/Greenek/google-translate-keyboard-shortcut-userscript
// @supportURL https://github.com/Greenek/google-translate-keyboard-shortcut-userscript/issues
// @icon https://raw.githubusercontent.com/Greenek/google-translate-keyboard-shortcut-userscript/master/icon.png
// @grant none
// @run-at document-end
// @include http://translate.google.tld/*
// @include https://translate.google.tld/*
// ==/UserScript==
(() => {
'use strict';
// Get swap button element
const swapBtn = document.getElementById('gt-swap');
/**
* Swap languages by emulating mouse click events on UI button.
*/
function swapLanguages() {
['mouseover', 'mousedown', 'mouseup'].forEach(type =>
swapBtn.dispatchEvent(new MouseEvent(type))
);
}
/**
* Set listeners for shortcut event.
*/
window.addEventListener(
'keypress',
event => {
if (event.key === 's' && event.ctrlKey) {
swapLanguages();
}
},
true
);
})();