Tampermonkey webscraper

// ==UserScript==
// @name         Initial Price Tracker (indiscriminate)
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  Extracts Title, Price, and Link for spreadsheet analysis
// @author       Gemini
// @match        https://duckduckgo.com/*
// @grant        GM_setClipboard
// ==/UserScript==

(function() {
    'use strict';

    // 1. Create the UI Button
    const btn = document.createElement("button");
    btn.innerHTML = "📊 Copy Market Data";
    btn.style = `
        position: fixed; top: 100px; right: 20px; z-index: 99999;
        padding: 12px 20px; background-color: #de5833; color: white;
        border: none; border-radius: 8px; font-weight: bold;
        cursor: pointer; box-shadow: 0 4px 6px rgba(0,0,0,0.2);
    `;
    document.body.appendChild(btn);

    btn.onclick = function() {
        let count = 0;
        let output = "Title\tPrice\tLink\n"; // Tab-separated header

        // 2. Select all list items
        const listItems = document.querySelectorAll('li');

        listItems.forEach(li => {
            // Find the anchor that has a title (The main product link)
            const anchor = li.querySelector('a[title]');
            // Find the price (Look for a span containing $)
            const spans = Array.from(li.querySelectorAll('span'));
            const priceSpan = spans.find(s => s.textContent.includes('$'));

            // 3. Validation Logic: Ensure it's a real listing
            if (anchor && priceSpan) {
                const title = anchor.getAttribute('title').trim();
                const link = anchor.href;
                // Clean the price: Remove $, commas, and extra text (e.g., "$2,500.00 Free Shipping" -> "2500.00")
                const rawPrice = priceSpan.textContent;
                const cleanPrice = rawPrice.replace(/[^\d.]/g, '');

                if (title && cleanPrice) {
                    output += `${title}\t${cleanPrice}\t${link}\n`;
                    count++;
                }
            }
        });

        // 4. Hand-off to Clipboard
        if (count > 0) {
            GM_setClipboard(output);
            btn.innerHTML = `✅ Copied ${count} items!`;
            btn.style.backgroundColor = "#4CAF50";
            // Reset button color after 3 seconds
            setTimeout(() => {
                btn.innerHTML = "📊 Copy Market Data";
                btn.style.backgroundColor = "#de5833";
            }, 3000);
        } else {
            alert("No listings found. Try scrolling down to load more results.");
        }
    };
})();