Get a detailed anime/manga history with the exact month/day/year and hour:minute of when you modified the watched/completed episode number of the entry.
// ==UserScript==
// @name Entry History - MAL
// @namespace https://greasyfork.org/en/users/670188-hacker09?sort=daily_installs
// @version 7
// @description Get a detailed anime/manga history with the exact month/day/year and hour:minute of when you modified the watched/completed episode number of the entry.
// @author hacker09
// @include /^https:\/\/myanimelist\.net\/((anime|manga)(id=)?(\.php\?id=)?)(\/)?([\d]+)/
// @icon https://t3.gstatic.com/faviconV2?client=SOCIAL&type=FAVICON&fallback_opts=TYPE,SIZE,URL&url=http://myanimelist.net&size=64
// @run-at document-end
// @grant none
// ==/UserScript==
(function() {
'use strict';
document.querySelector(".js-anime-update-button, .js-manga-update-button")?.nextElementSibling.insertAdjacentHTML('afterEnd', `<small><a href="https://myanimelist.net/ajaxtb.php?detailed${location.href.split('/')[3] === 'anime' ? 'a' : 'm'}id=${location.href.match(/\d+/)[0]}" target="_blank" style="color: #fff; float: right; background-color: #4065ba; border-radius: 4px; padding: 2px 6px; font-family: lucida grande, tahoma, verdana, arial, sans-serif; font-size: 11px; text-decoration: none;"> History</a></small>`); //Show the History button
})();