Seller Toolkit — Amazon BSR, Product Research & Competitor Analysis

Seller Toolkit is an Amazon product research and competitor analysis extension for sellers, FBA researchers, and anyone evaluating products and market opportunities. Research listings as you browse, save evidence, compare changes over time, and track competing products. PRODUCT AND COMPETITOR RESEARCH Get useful product data directly in Amazon search results and product pages, including: - Best Sellers Rank (BSR) and category rank - Prices, ratings, and review counts - Sponsored listing status - Estimated sales and revenue - Competitor listing details and ASINs - Market Pressure and Niche Snapshot Use search results to explore a market and product pages to examine individual competitors in more detail. RESEARCH, SAVE, COMPARE, TRACK Seller Toolkit turns browsing into a repeatable research workflow. - Research: Examine products, listings, keywords, and competition. - Save evidence: Capture product and market details for later reference. - Compare: Review saved snapshots to see how prices, listings, and other data change. - Track: Follow product ASINs and build a history of listing changes over time. Your saved research helps you revisit earlier findings instead of relying on memory or scattered notes. AMAZON KEYWORD RESEARCH Discover keyword ideas using Amazon autocomplete and expand your research. The Free version includes basic keyword suggestions. Pro adds A–Z keyword expansion, Related Search expansion, keyword competition data, and keyword CSV export. You can also examine your own product title and bullet points to assess keyword coverage and identify potential gaps. FREE FEATURES - Product and BSR research - Price, rating, and review data - Sponsored listing indicators - Estimated sales and revenue - Market Pressure and Niche Snapshot - Evidence capture and saved research history - Comparison of saved research - Basic keyword suggestions - Local storage of research in your browser PRO FEATURES - Keyword competition data - A–Z and Related Search keyword expansion - Keyword CSV export - Review analysis - Product and competitor ASIN tracking - Historical tracking and listing-change history - Background monitoring - Evidence CSV export - Advanced research tools BUILT FOR PRODUCT RESEARCH Seller Toolkit helps you organize product research, compare listing data over time, and make more informed decisions. Research Amazon. Save the evidence. See what changes. Research records are stored locally in your browser by default.