FanFiction.net - Keystrokes

fanfiction.user.js

// ==UserScript==
// @name         FanFiction.net - Keystrokes
// @namespace    https://hkamran.com
// @version      1.0.4
// @description  Keystrokes for FanFiction.net
// @author       H. Kamran
// @downloadUrl  https://gist.github.com/hkamran80/b78ba189f0319efccaa534952f66ceb0/raw/fanfiction.user.js
// @updateUrl    https://gist.github.com/hkamran80/b78ba189f0319efccaa534952f66ceb0/raw/fanfiction.user.js
// @match        https://www.fanfiction.net/s/*
// @grant        none
// ==/UserScript==

function pagination(e) {
    var evtobj = window.event? event : e
    if (evtobj.keyCode == 78 && evtobj.shiftKey) {
        // Next Page Keystroke (Shift + N)
        const next_button_element = document.evaluate("//button[contains(text(),'Next >')]", document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;
        window.location.href = window.location.protocol + "//" + window.location.host + next_button_element.getAttribute("onclick").replace("self.location=", "").replace("'", "").replace("'", "");
    } else if (evtobj.keyCode == 80 && evtobj.shiftKey) {
        // Previous Page Keystroke (Shift + P)
        const prev_button_element = document.evaluate("//button[contains(text(),'< Prev')]", document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;
        window.location.href = window.location.protocol + "//" + window.location.host + prev_button_element.getAttribute("onclick").replace("self.location=", "").replace("'", "").replace("'", "");
    } else if (evtobj.keyCode == 76 && evtobj.shiftKey) {
        // Follow/Favorite Keystroke (Shift + L)
        const follow_fav_button_element = document.evaluate("//button[contains(text(),'Follow/Fav')]", document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;
        follow_fav_button_element.click();
    }
}

document.onkeydown = pagination;