Barcode Hero

Chrome extension for Amazon resellers providing accurate EAN/GTIN codes for product research.

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A Chrome extension for Amazon resellers, Barcode Hero provides accurate EAN/GTIN codes to speed product research and reduce mismatches that cause listing errors. It also surfaces other websites selling the same items so sellers can find cheaper sources and evaluate sourcing profitability.

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Full match profile

Behind the summary, Matchbox keeps a richer profile of Barcode Hero - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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