robo seiten txt download

gistfile1.txt

// ==UserScript==
// @name         Webseitentext runterladen
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Download only human-readable text from any webpage as a TXT file
// @author       You
// @match        *://*/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    function downloadReadableText() {
        const allTextSet = new Set(); // Using a set to avoid duplicates
        const elements = document.querySelectorAll('p, li, td, th, h1, h2, h3, h4, h5, h6, caption, span, a');

        elements.forEach(element => {
            if (isVisible(element)) {
                let text = element.textContent || '';
                text = text.replace(/\s+/g, ' ').trim(); // Normalize whitespace and trim
                if (text) {
                    allTextSet.add(text);
                }
            }
        });

        // Convert Set back to an array and combine into one string, separated by new lines
        const allText = Array.from(allTextSet).join("\n");

        // Create a Blob with the text data
        const blob = new Blob([allText], {type: 'text/plain'});

        // Create a link element for downloading
        const link = document.createElement("a");
        const url = URL.createObjectURL(blob);
        link.setAttribute("href", url);
        link.setAttribute("download", document.title.replace(/[^a-z0-9]/gi, '_').toLowerCase() + ".txt"); // Sanitize filename
        document.body.appendChild(link);
        link.click();

        // Clean up by revoking the Blob URL and removing the link
        URL.revokeObjectURL(url);
        document.body.removeChild(link);
    }

    function isVisible(el) {
        const style = window.getComputedStyle(el);
        return style && style.display !== 'none' && style.visibility !== 'hidden' && style.opacity !== '0';
    }

    // Add a button to download the page text
    const button = document.createElement("button");
    button.textContent = "Seite als Text herunterladen";
    button.style.position = "fixed";
    button.style.bottom = "20px";
    button.style.right = "20px";
    button.style.zIndex = "1000";
    document.body.appendChild(button);
    button.onclick = downloadReadableText;
})();