1 item
Shows estimated sales, publish date, and review count on Amazon search and product pages. Stop guessing which products actually sell. Amazon Sales Spy shows you the numbers that matter, directly on Amazon — no dashboards, no spreadsheets, no switching tabs: • Estimated sales per month for every product • Publish / first-listed date • Review count at a glance It works right on Amazon search results and product pages, so you can scan a whole niche in seconds and spot the listings that are quietly printing money. Perfect for: • KDP and low-content book publishers researching niches • FBA and dropshipping sellers validating products • Anyone doing Amazon product research Works on Amazon US, UK, CA, AU, DE, FR, ES, IT, JP, IN, MX, BR, and NL (sales/date parsing is optimized for English listings). Simple pricing: $3.49/month or $39.99/year. Pay with your card in a secure Stripe checkout — no account or password to create. One subscription works across your devices.
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.