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Mangaplus only allowed up and down arrows, this re-enables things like reloading that it was blocking.
// ==UserScript==
// @name Mangaplus Key Shortcut Fix
// @description Mangaplus only allowed up and down arrows, this re-enables things like reloading that it was blocking.
// @version 2
// @grant unsafeWindow
// @include http://mangaplus.shueisha.co.jp/*
// @include https://mangaplus.shueisha.co.jp/*
// @run-at document-start
// @namespace http://greasyfork.icu/users/692676
// ==/UserScript==
window.addEventListener('keydown', function (event) {
switch (event.key) {
case 'ArrowDown':
break;
case 'ArrowTop':
break;
default:
event.stopPropagation();
}
}, true);