vm-userscripts/KnowledgeHub - Remove no-copy class.user.js

// ==UserScript==
// @name         KnowledgeHub - Remove no-copy class
// @namespace    https://github.com/yourname/
// @version      1.0
// @description  Removes the "no-copy" class from body to allow text selection and copying
// @author       You
// @match        https://www.knowledgehub.com/*
// @grant        none
// @run-at       document-start
// ==/UserScript==

document.addEventListener('contextmenu', e => e.stopPropagation(), true);
// Prevent text selection blocking
document.addEventListener('selectstart', e => e.stopPropagation(), true);

    // Prevent dragstart blocking
document.addEventListener('dragstart', e => e.stopPropagation(), true);

    // Stop blocking copy and cut events
document.addEventListener('copy', e => e.stopPropagation(), true);
document.addEventListener('cut', e => e.stopPropagation(), true);

    // Prevent scripts from blocking pasting
document.addEventListener('paste', e => e.stopPropagation(), true);
(function() {
    'use strict';

    function removeNoCopyClass() {
        if (document.body) {
            document.body.classList.remove('no-copy');
            // Optional: completely clear the class attribute if it only had "no-copy"
            // document.body.className = document.body.className.replace(/\bno-copy\b/g, '').trim();
        }
    }

    // Run as early as possible
    if (document.body) {
        removeNoCopyClass();
    } else {
        // Fallback: wait for body to be available
        const observer = new MutationObserver(() => {
            if (document.body) {
                removeNoCopyClass();
                observer.disconnect();
            }
        });

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

    // Also run again after page is fully loaded (in case the site re-adds the class)
    window.addEventListener('load', removeNoCopyClass);

    // Optional: re-run every time the class changes (very aggressive)
    // const classObserver = new MutationObserver(removeNoCopyClass);
    // if (document.body) classObserver.observe(document.body, { attributes: true, attributeFilter: ['class'] });

})();