Function for navigating chapters in webtoon reader using left and right arrow button and hearting the chapter using the 'h' (for Heart) button.
// ==UserScript==
// @name Webtoons navigator
// @icon https://upload.wikimedia.org/wikipedia/commons/thumb/0/09/Naver_Line_Webtoon_logo.png/128px-Naver_Line_Webtoon_logo.png
// @version 0.2
// @description Function for navigating chapters in webtoon reader using left and right arrow button and hearting the chapter using the 'h' (for Heart) button.
// @author Mr. M
// @match https://www.webtoons.com/en/*/*/*/*
// @grant none
// @namespace https://greasyfork.org/users/553660
// ==/UserScript==
(function() {
'use strict';
document.onkeydown = checkKey;
function checkKey(e) {
e = e || window.event;
if (e.keyCode == '37') {
var x = document.getElementsByClassName("_prevEpisode");
window.location = x[0].getAttribute("href");
}
else if (e.keyCode == '39') {
var y = document.getElementsByClassName("_nextEpisode");
window.location = y[0].getAttribute("href");
}
else if (e.keyCode == '72') {
document.getElementById("likeItButton").click();
}
}
})();