W-Retail Scraper: Exporta Productos, Reseñas por nifty.codes

Extract and monitor retail marketplace data with this comprehensive browser extension. This tool scrapes product listings, detailed specifications, customer reviews, and seller profiles directly from Walmart pages. All data processing occurs locally in your browser, and built-in monitoring lets you track price changes or stock updates with automated alerts.

Key Features
✓ Monitor any Walmart page for changes with customizable conditions and real-time alerts
✓ All data processing runs locally in your browser for maximum privacy
✓ Export to CSV, Excel (XLSX), JSON, HTML Table, and Raw JSON formats
✓ Automatic pagination to collect data across multiple search result pages
✓ Batch process multiple product URLs in a single session
✓ Customizable field selection to export only the data you need
✓ Supports product lists, detailed pages, reviews, and sellers

What Data You Can Extract

Products in a List: Name, brand, price, savings, price range, rating, review count, seller ID, availability, shipping info, category, and sponsored status.

Product Details: Full description, all images, UPC, return policy, return window, variants, condition, fulfillment type, sale price, order limits, category path, and trust badges.

Reviews: Rating, title, text, author, date, verified purchase status, positive/negative feedback counts, seller name, fulfilled-by info, review features, and attached media.

Seller Details: Seller name, display name, email, phone, address, city, state, postal code, country, pro-seller status, store status, rating, total reviews, and seller type.

Monitoring & Alerts
Page Watcher lets you track changes on any Walmart page automatically. Set specific conditions on fields such as price drops, stock availability, or rating changes, and receive instant notifications via webhook or ntfy.sh when those conditions are met.

Batch Processing
Batch URL Opener allows you to queue multiple Walmart product URLs and process them all at once. Add URLs manually or auto-collect them from search result pages, then batch-scrape and export everything in a single operation.

Export Formats
- CSV
- Excel (XLSX)
- JSON
- HTML Table
- Raw JSON

Perfect For
This tool is ideal for price comparison researchers, inventory analysts, and e-commerce professionals who need to collect and monitor Walmart product data at scale. It eliminates manual data entry by capturing large volumes of publicly available information.

Supported Regions
The extension supports Walmart domains across multiple regions, including walmart.com (US), walmart.ca (Canada), and walmart.com.mx (Mexico).

Privacy & Security
All scraping and data exports are processed locally in your browser. No scraped data is sent to external servers. General usage metrics are collected to help improve the extension.

Usage Notice
This extension provides tools for extracting publicly available data. Users are responsible for ensuring their use complies with applicable terms of service and local regulations. The developer provides the tool and is not liable for how it is used.

Technical Support
For assistance or questions, contact hello@nifty.codes.

Trademark
Walmart is a registered trademark of Walmart Inc. This extension is an independent tool and is not affiliated with, endorsed by, authorized, maintained, or sponsored by Walmart Inc.