Find real Amazon search terms from autocomplete, spot keyword gaps, and optimize product listings for better ranking.
Users
17
+2 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#164K
#137K among extensions
Version
0.0.3
updated 15 Apr 2026
Users
monthly, 7 months
Latest, 21 Oct 2026:17 usersMove the mouse over the chart for any month
Ratings count
monthly, 7 months
Latest, 21 Oct 2026:1 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About KEYSTACK - Discover Real Amazon Search Terms
π KEYSTACK - Discover Real Amazon Search Terms
Discover what real shoppers are actually searching for on Amazon. KeyStack uses Amazon's own autocomplete data to surface genuine search terms related to any product β not just random word combinations from the page.
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β¨ KEY FEATURES
π Real Keyword Discovery (Powered by Amazon Autocomplete)
β’ Seeds product title, brand, and category terms into Amazon's autocomplete API
β’ Returns actual search phrases that real shoppers type
β’ Every keyword shown is a genuine Amazon search suggestion β no made-up n-grams
π Smart Relevance Scoring
β’ Keywords ranked by a composite relevance score
β’ Factors in: autocomplete position, seed overlap, and listing section presence
β’ Higher score = more relevant to this specific product
β In Listing vs π Opportunities
β’ Instantly see which keywords the seller already uses (In Listing β green)
β’ Spot keyword gaps shoppers search for but the seller misses (Opportunities β amber)
β’ Source tags show exactly WHERE each keyword appears: Title, Bullets, Description, A+ Content, Specs
ποΈ Smart Filter Chips
β’ Toggle filters: "In Listing", "Opportunities", "Long Tail"
β’ Combine filters: e.g., Opportunities + Long Tail = missing long-tail keywords (most actionable)
β’ Summary bar shows totals at a glance
π Backend Search Term Builder
β’ Build Amazon-compliant backend search terms
β’ Live byte counter ensures you stay within Amazon's 250-byte limit
β’ Add keywords with one click from your keyword list
π Product Info at a Glance
β’ ASIN, Title, Brand, Price, Category
β’ Rating and review count
β’ One-click copy for any field
πΎ Export & Download
β’ Download selected keywords as CSV
β’ Download all keywords with status (In Listing / Missing), relevance score, and sources
β’ Copy keywords to clipboard instantly
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π SUPPORTED MARKETPLACES
Works on 10 Amazon storefronts including the US, UK, Germany, France, Italy, Spain, Canada, India, Japan, and Australia.
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π HOW TO USE
1. Navigate to any Amazon product page
2. Click the purple "KeyStack" tab on the right edge of your screen
3. Wait a few seconds while real search terms are discovered via Amazon autocomplete
4. Browse results β green = in listing, amber = opportunities
5. Use filter chips to narrow down (e.g., show only missing long-tail keywords)
6. Select, copy, download, or add to the Backend Search Term Builder
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π‘ PERFECT FOR
β’ Amazon FBA Sellers optimizing product listings
β’ Private Label sellers researching competitor keyword strategies
β’ E-commerce marketers identifying keyword gaps
β’ Amazon wholesale sellers analyzing product opportunities
β’ Listing optimization specialists building backend search terms
β’ Product research and validation
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π PRIVACY FOCUSED
β’ No personal data collected or stored
β’ Autocomplete queries use Amazon's public suggestion API β no third-party services
β’ No account required
β’ No tracking or analytics
β’ Completely free to use
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β WHY CHOOSE KEYSTACK?
Unlike other keyword tools that charge $50-200/month and just scrape page text, KeyStack discovers real search terms that actual Amazon shoppers type. Every keyword you see is backed by Amazon's own autocomplete data β not guesswork.
The sleek slide-out panel design means it never covers important content like the Buy Box or product images. It's always accessible from the edge of your screen, ready when you need it.
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π§ SUPPORT
Found a bug or have a feature request? We'd love to hear from you!
Made with β€οΈ for Amazon sellers worldwide.
Growth
Window
Users
Change
Ratings
Rating
7 days
+1
+6.2%
0
0.00
30 days
+2
+13.3%
0
0.00
6 months
+13
+325.0%
+1
+5.00
Chrome Web Store search rankings
Where KEYSTACK - Discover Real Amazon Search Terms appears when people search the store, with the 30 day change