Greasemonkey script – adds $ and $$ aliases for querySelector and querySelectorAll

greasemonkey-$-alias

// ==UserScript==
// @name         Make $ and $$ aliases for document.querySelector and document.querySelectorAll
// @version      1
// @description  Creates aliases for document.querySelector and document.querySelectorAll
// @author       andfinally
// @match        https://github.com/*
// @match        https://woocommerce.test/*
// @match        https://*.woocommerce.com/*
// @grant        none
// ==/UserScript==

function $( selector ) {
	return document.querySelector( selector );
}

function $$( selector ) {
	return document.querySelectorAll( selector );
}

unsafeWindow.$ = exportFunction( $, unsafeWindow );
unsafeWindow.$$ = exportFunction( $$, unsafeWindow );