Grade Viewer

// ==UserScript==
// @name         Grade-Viewer
// @namespace    https://my.wgu.edu/*
// @version      1.0
// @description  show the percentage for the progress bar
// @author       Hrod
// @match        https://my.wgu.edu/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    window.addEventListener("load", main, false);

    function main(evt) {
        let scores = 0;
        var timer = setInterval(runsOnJSLoadFinish, 111);

        function runsOnJSLoadFinish() {
            scores = document.getElementsByClassName("score-bar");
            if (scores.length != 0) {
                clearInterval(timer);
                for (let i = 0; i < scores.length; i++) {
                    placeScore(scores[i]);
                }
            }
        }
    }

    function placeScore(parent) {
        let right = parent.getElementsByClassName("value")[0].style.right;
        let percent = parseInt(right.substring(0, right.length - 1));
        // Store the original innerHTML in a variable
        let currentHtml = parent.innerHTML;
        // Update the innerHTML of the parent element
        parent.innerHTML = `<span style='font-size:2rem'>${100 - Number(percent)}%</span>` + currentHtml;
    }
})();