Remove forcedownload from Moodle (University of Pannonia) links

remove_forcedownload_moodle.user.js

// ==UserScript==
// @name         Remove forcedownload from Moodle links
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  Removes the forcedownload=1 parameter from links on Moodle to prevent forced downloads.
// @author       Peter Tombor
// @match        *://moodle.uni-pannon.hu/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    function cleanLinks() {
        // Find all link elements on the page
        const links = document.querySelectorAll('a[href]');
        
        links.forEach(link => {
            if (link.href.includes('forcedownload=1')) {
                // Remove the forcedownload parameter
                let newHref = link.href.replace(/([?&])forcedownload=1(&|$)/, function(match, p1, p2) {
                    // If there's another parameter after, keep the starting ? or &
                    return p2 ? p1 : '';
                });
                
                // Clean up any trailing ? or & just in case
                newHref = newHref.replace(/[?&]$/, '');
                
                link.href = newHref;
            }
        });
    }

    // Run the cleaner immediately when the script injects
    cleanLinks();

    // Set up an observer to catch any links loaded dynamically (e.g., expanding folders)
    const observer = new MutationObserver((mutations) => {
        let shouldClean = false;
        for (const mutation of mutations) {
            if (mutation.addedNodes.length > 0) {
                shouldClean = true;
                break;
            }
        }
        if (shouldClean) {
            cleanLinks();
        }
    });

    observer.observe(document.body, { childList: true, subtree: true });
})();