Listing scores, sell-through rates, keyword research & price intelligence directly on eBay. BayScope analyzes any eBay listing in real-time and gives you a score from 0–100 based on 7 categories. 🔍 WHAT BAYSCOPE DOES: - Listing Score – Rating across 7 categories: Title, Photos, Price, Shipping, Seller, Item Specifics, Category - Listing Details – Key data at a glance: Price vs. Market, Condition, Photos, Shipping, Returns - Optimization Tips – Actionable suggestions sorted by impact (High/Medium/Low) - Market Price Analysis – Compare your price with sold items including average, median and price distribution - Fee Calculator – Calculate eBay fees, net revenue, profit margin and ROI - International Price Comparison – Compare prices across 14 eBay markets and discover arbitrage opportunities - Keyword Scout – Find profitable keywords for your listings 🌍 SUPPORTED MARKETS: Works on 14 international eBay marketplaces including US, UK, Germany, France, Italy, Spain, Australia, Canada and more. 💰 PRICING: - Free: 10 analyses/day, Score, Details, Tips, Fee Calculator, Basic Market Prices - Pro (€1.99/month): 100 analyses/day, full market analysis, international comparison, Keyword Scout, competitor tracking, CSV export - 3-day free trial 🔒 PRIVACY: All analyses run locally in your browser. No data is sent to external servers. No trackers, no ads. BayScope is an independent tool and is not affiliated with eBay Inc.
Mar 7, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.