Converts magnet link to .torrent file
// ==UserScript==
// @name Magnet2Torrent
// @license MIT
// @namespace m2t
// @version 0.1
// @require http://code.jquery.com/jquery-3.4.1.min.js
// @description Converts magnet link to .torrent file
// @author deadYokai
// @match http://*/*
// @grant none
// ==/UserScript==
var $ = window.jQuery
$('a[href^="magnet:"]').each(function() {
var href = $(this).attr('href');
var hash = href.match(/btih:(.*?)&/)[1].toUpperCase();
$(this).parent().append('<a style="display: block" href="https://itorrents.org/torrent/'+hash+'.torrent">Download .torrent</a>');
});