Canvas LMS - Keystrokes

canvas_lms.user.js

// ==UserScript==
// @name         Canvas LMS - Keystrokes
// @namespace    https://hkamran.com
// @version      1.0.1
// @description  Snippets for the Canvas LMS
// @author       H. Kamran
// @downloadUrl  https://gist.github.com/hkamran80/8f0778b0f5379305674742682cb17b5e/raw/canvas_lms.user.js   
// @updateUrl    https://gist.github.com/hkamran80/8f0778b0f5379305674742682cb17b5e/raw/canvas_lms.user.js   
// @match        https://*.instructure.com/courses/*
// @grant        none
// ==/UserScript==

function pagination(e) {
    var evtobj = window.event? event : e
    
    // Module Page Pagination
    if (evtobj.keyCode == 78 && evtobj.shiftKey) {
        // Next Page Keystroke (Shift + N)
        const next_button_element = document.querySelector("span.module-sequence-footer-button--next a")
        window.location.href = next_button_element.href;
    } else if (evtobj.keyCode == 80 && evtobj.shiftKey) {
        // Previous Page Keystroke (Shift + P)
        const prev_button_element = document.querySelector("span.module-sequence-footer-button--previous a")
        window.location.href = prev_button_element.href;
    }
}

document.onkeydown = pagination;