From https://github.com/mattchrlw/blackboard-skin-v2

blackboard_highlighter.user.js

// ==UserScript==
// @name         Blackboard TABLIFIER
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  try to take over the world!
// @author       You
// @match        https://learn.uq.edu.au/webapps/portal/execute/tabs/tabAction?tab_tab_group_id=_1_1
// @grant        none
// ==/UserScript==

(function() {
    var courses = document.querySelectorAll(".menu-item li");
    var MATHcolor = 'rgba(63, 81, 181, 0.3)'; // red
    var CSSEcolor = 'rgba(192, 73, 36, 0.3)'; // blue
    var STATcolor = 'rgba(11, 128, 67, 0.3)'; // orange

    var INFScolor = 'rgba(142, 36, 170, 0.3)'; // lime

    var COMPcolor = '#E8F5E9'; // green
    var COMScolor = '#E0F2F1'; // teal
    var COSCcolor = '#FFFDE7'; // yellow
    var DECOcolor = '#F3E5F5'; // purple
    var defaultColor = 'rgb(233, 233, 233)';
    Array.prototype.forEach.call(courses, function(course) {
        var courseText = course.firstChild.textContent;
        var courseCode = /\[([^\]]+)\]/.exec(courseText);
        console.log(courseCode);
        if (courseCode == null) {
            return;
        }

        var courseName = (courseText.replace(courseCode[0],"")).split("(")[0];
        course.firstChild.innerHTML = '<table style="font-size:13px; font-family: \'SF Pro Text\', \'Helvetica Neue\', Arial, sans-serif"><tr><td style="font-family: \'SF Mono\', \'Consolas\', Menlo, \'Courier New\', monospace">'+courseCode[1]+'</td><td style="width: 450px">' + courseName + "</td></tr></table>"
        //course.firstChild.innerHTML = "<table><td><b>" + courseCode[1] + "</b></td><td>" + courseName + "</td></table>";
        
        console.log(courseText);
        switch(courseText.substring(1,5)) {
            case "COMP":
                course.style.background = COMPcolor;
                break;
            case "COMS":
                course.style.background = COMScolor;
                break;
            case "COSC":
                course.style.background = COSCcolor;
                break;
            case "CSSE":
                course.style.background = CSSEcolor;
                break;
            case "DECO":
                course.style.background = DECOcolor;
                break;
            case "INFS":
                course.style.background = INFScolor;
                break;
            case "MATH":
                course.style.background = MATHcolor;
                break;
            case "STAT":
                course.style.background = STATcolor;
                break;
            default:
                course.style.background = defaultColor;
                break;
        }
    });
})();