Listing Scraper: Export Marketplace Items to CSV/Excel

Description

Export marketplace listings to CSV/Excel in seconds. No coding needed. All processing happens locally. You need marketplace listing data. But getting it out is painful. Copying prices, titles, and locations one by one into a spreadsheet. Scrolling through hundreds of results. Clicking into each listing just to grab seller details. If you've ever tried to collect marketplace data at scale, you know the drill - hours of repetitive clicking for a dataset that should take minutes. Listing Scraper fixes this. One extension, all the public listing data you need, exported in seconds. ++++++++++++++++++++++++++++++++++++++++++++++++++++ Version 1.5 - Performance & Reliability Update Fixed data extraction engine that stopped working due to Facebook platform changes. The extension now uses a more robust method to access listing data directly from the page's internal state, ensuring reliable extraction even when Facebook updates their page structure. What's fixed: - Listings extraction now works again on all Facebook Marketplace pages - Listing details, seller profiles, and seller reviews extraction restored - Improved compatibility with Facebook's latest page architecture - Added fallback mechanisms for maximum reliability Technical improvements: - Switched to React component tree traversal for data access - Added support for Facebook's normalized data store with reference resolution - Legacy extraction methods retained as automatic fallback - Better handling of dynamic field naming patterns ++++++++++++++++++++++++++++++++++++++++++++++++++++ WHY COLLECTING MARKETPLACE DATA IS SO HARD Online marketplaces don't offer a public data export. There's no "download all listings" button. That leaves resellers, researchers, and analysts stuck with two options: manual copy-paste or expensive third-party tools that charge per row. - Listing details are scattered across search results and category pages - Prices, conditions, and seller info require clicking into each item - New listings appear constantly and old ones disappear - There's no native way to compare pricing across multiple searches Most people end up with incomplete spreadsheets and wasted afternoons. This extension solves that by intercepting the data already loaded in your browser and letting you export it cleanly. WHAT THIS EXTENSION DOES Listing Scraper runs entirely in your browser. It captures public listing data as pages load - no external servers, no API keys, no accounts required. Just navigate to any supported marketplace page and start collecting. No spreadsheet formulas. No manual copying. No third-party data brokers. Here's what you can extract: Listings - Captures titles, prices, locations, conditions, descriptions, seller names, posting dates, and thumbnail images. Works on search results, category pages, and filtered views. Listing Details - Full metadata from individual listing pages including descriptions, seller profiles, item conditions, delivery options, and engagement metrics. Seller Profiles - Seller names, ratings, response times, listing counts, join dates, and location data. HOW IT WORKS 1. Install the extension and navigate to any supported marketplace page 2. Click the extension icon to open the scraper panel 3. Select what data you want to collect (listings, details, or sellers) 4. Choose your fields - customize exactly which data points to capture 5. Hit scrape - the extension collects data as you scroll or auto-paginates for you 6. Export to your preferred format That's it. Most extractions finish in under a minute. MONITORING AND ALERTS Page Watcher lets you track changes on any page and get notified instantly. Set conditions on specific fields - price drops, new listings matching keywords, seller activity - and receive alerts via webhook or ntfy.sh when those conditions are met. Schedule regular checks to stay on top of changes without manually refreshing. Perfect for tracking price trends, monitoring new inventory, or watching competitor listings. BATCH PROCESSING Batch URL Opener lets you queue multiple URLs and process them all in one session. Add URLs manually or auto-collect them from search results, then batch-process and export all results together. Ideal for collecting data across multiple categories or search queries without clicking through each one individually. EXPORT FORMATS - CSV - Open in Excel, Google Sheets, or any spreadsheet tool - Excel (XLSX) - Native Excel format with proper formatting - JSON - Structured data for developers and automation pipelines - HTML Table - Quick visual preview in any browser - Raw JSON - Unprocessed API response data for advanced users Choose the format that fits your workflow. REAL SCENARIOS WHERE THIS HELPS Reseller Research: You flip items for profit. You need to compare prices across dozens of listings to find underpriced inventory. Export all results for a search term and sort by price in Excel to spot deals instantly. Market Analysis: You're launching a product and need to understand local pricing. Export 500 listings in your category, analyze average prices by condition and location, and set your price competitively. Inventory Monitoring: You sell in a specific niche. Set up Page Watcher on your key search terms and get notified when new listings appear that match your buying criteria. Academic Research: You're studying local commerce patterns. Collect listing data across multiple categories, export with timestamps and locations, and run your analysis in Python or R. Competitor Tracking: You want to know what similar sellers are listing and at what prices. Batch-process their profile URLs and export all their active listings for comparison. Price History: You track price trends over time. Schedule regular exports of the same search results and build a pricing dataset week over week. WHAT THIS EXTENSION DOES NOT DO - Does not access private messages or account settings - Does not store your data on external servers - Does not require login credentials or API keys - Does not modify any listings or interact with sellers on your behalf - Does not purchase items or send messages All scraping and exports are processed locally on your machine. No scraped data leaves your browser. The only permissions it uses: - Storage - Saves your scraper settings and field preferences locally - Tabs - Opens pages for batch processing - Downloads - Saves exported files to your computer No background network requests. No analytics on your scraped data. No third-party tracking. FREE TIER The extension includes a generous free tier for casual use. Export limits are shown in the extension panel. For unlimited exports and batch processing, a one-time upgrade is available. WHO THIS IS FOR - Resellers looking for underpriced inventory - Market researchers analyzing local pricing trends - E-commerce sellers benchmarking competitor prices - Real estate investors tracking property listings - Academics studying marketplace dynamics - Data analysts building pricing datasets GETTING STARTED Install, navigate to a supported marketplace, click the extension icon. Your first export is 30 seconds away. No account needed. No API key. No setup. Just scrape and export. SUPPORTED PLATFORMS Currently works with Facebook Marketplace (facebook.com/marketplace). 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. TRADEMARK Facebook is a trademark of Meta Platforms, Inc. This extension is an independent tool and is not affiliated with, endorsed by, authorized, maintained, or sponsored by Meta Platforms, Inc.

Details & SEO