Checkbox for JPG Files

// ==UserScript==
// @name         Checkbox for JPG Files
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  Creates checkboxes for filenames ending in .jpg and allows copying selected checkboxes to clipboard.
// @author       Your Name
// @match        https://animated-character-database.fandom.com/wiki/Special:UnusedFiles
// @match        https://animated-character-database.fandom.com/wiki/*
// @grant        GM_setClipboard
// ==/UserScript==

(function() {
    'use strict';

    // Helper function to copy text to clipboard
    function copyToClipboard(text) {
        const el = document.createElement('textarea');
        el.value = text;
        document.body.appendChild(el);
        el.select();
        document.execCommand('copy');
        document.body.removeChild(el);
    }

    // Find all filenames ending in .jpg
    const fileElements = Array.from(document.querySelectorAll('a[href$=".jpg"]'));

    // Create checkboxes for each filename
    fileElements.forEach((element) => {
        const checkbox = document.createElement('input');
        checkbox.type = 'checkbox';
        const originalFilename = element.getAttribute('title');
        const cleanedFilename = removeParentheses(originalFilename);
        checkbox.dataset.imageName = cleanedFilename;
        element.parentNode.insertBefore(checkbox, element);
    }); //2201992 title

    // Create a "Copy to Clipboard" button
    const button = document.createElement('button');
    button.textContent = 'Copy to Clipboard';
    button.style.marginTop = '10px';
    button.addEventListener('click', () => {
        const selectedCheckboxes = Array.from(document.querySelectorAll('input[type="checkbox"]:checked'));
        const selectedFilenames = selectedCheckboxes.map((checkbox) => checkbox.dataset.imageName);
        const filenamesText = selectedFilenames.join('\n');
        copyToClipboard(filenamesText);
        alert('Selected filenames copied to clipboard!');
    });

    // Append the button to the bottom of the page
    document.body.appendChild(button);
})();

// Function to remove parentheses and content inside them
function removeParentheses(text) {
    return text.replace(/\([^)]*\)/g, '');
}

// Process text nodes in the document
function processTextNodes(node) {
    if (node.nodeType === Node.TEXT_NODE) {
        node.textContent = removeParentheses(node.textContent);
    } else {
        for (const childNode of node.childNodes) {
            processTextNodes(childNode);
        }
    }
}

// Start processing when the DOM is ready
document.addEventListener('DOMContentLoaded', function() {
    processTextNodes(document.body);
});