Pubscout: KDP Book Sales, Royalty & Keyword Research on Amazon icon

Pubscout: KDP Book Sales, Royalty & Keyword Research on Amazon

by Pubscout · pubscout.app · Tools
Established publisherManifest V3 Free
View in Chrome Web Store Data as of 19 Oct 2026

Kindle Direct Publishing (KDP) research on Amazon: sales, royalty, and niche-difficulty estimates right on the search page.

Users
51
+20 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#109K
#91K among extensions
Version
2.3.41
updated 12 Oct 2026

Users

monthly, 4 months
02651Jun 2026Sep 2026Oct 2026
Latest, 19 Oct 2026: 51 usersMove the mouse over the chart for any month

Ratings count

monthly, 4 months
001Jun 2026Sep 2026Oct 2026
Latest, 19 Oct 2026: 0 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 Pubscout: KDP Book Sales, Royalty & Keyword Research on Amazon

Pubscout — Book Market Research, Right Where You Work Pubscout overlays book market data onto Amazon search and product pages, so you can research a niche without leaving the page you're already on. WHAT PUBSCOUT SHOWS YOU Sales Estimates Estimated daily and monthly sales for every book in a search result, so you can see how a title is performing before you decide to compete with it. Revenue Calculator Enter a planned price, page count, and format. Get a projected per-sale royalty and monthly income, with print costs handled across supported marketplaces. Opportunity Score Each book gets a score based on rank, review count, publisher type, and book age — a quick read on which titles look like soft spots. Niche Difficulty Treats a whole search results page as a niche and gives it an overall entry difficulty, so you can tell at a glance whether a market is open or saturated. Listing Analyser Scores any book product page across eight dimensions — title coverage, description, A+ content, images, and review signals — so you can compare your listing to what's working. Keyword Suggestions Type into Amazon's search bar and see related search-term suggestions with volume and competition signals, to help find long-tail terms worth targeting. Summary Bar Each search page gets an aggregate strip — average rank, average reviews, average price, total estimated sales, and overall difficulty — for sizing up a market in seconds. WHO IT'S FOR Self-published authors researching new book ideas Publishers validating a niche before committing to a title HOW IT WORKS Pubscout runs entirely within your browser as you browse Amazon. It enriches the search results and product pages you're viewing with proprietary scoring models, and displays the results as non-intrusive overlays on the tiles and product pages you're already looking at. No separate dashboard to log into. No copy-pasting ASINs. Research happens at the speed of browsing. PLANS Pubscout offers a free trial and paid plans. Higher tiers unlock more searches per day, deeper analysis, and CSV export. Visit pubscout.app for current plan details. PRIVACY Pubscout does not collect, store, or sell your Amazon browsing history. All processing happens locally in your browser to power its scoring features. See our Privacy Policy at pubscout.app/privacy.

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days+20+64.5%00.00

Version history

23 versions recorded
2.3.4112 Oct 2026
2.3.4010 Oct 2026
2.3.395 Oct 2026
2.3.384 Oct 2026
2.3.373 Oct 2026
2.3.3627 Sep 2026
2.3.3320 Sep 2026
2.3.3212 Sep 2026

Details

Category
Tools
First seen
10 Jun 2026
Size
1.2 MB
Languages
de, en, fr
Pricing
Free
Privacy policy
pubscout.app
Support
pubscout.app
Extension ID
lpbofjffpcahdilephglgagflogieabj

Permissions and risk

Moderate riskimpact 3, likelihood 2
Permissions
storageunlimitedStoragetabsalarmsidentitydeclarativeNetRequest
Site access
https://www.amazon.com/*https://www.amazon.co.uk/*https://www.amazon.ca/*https://www.amazon.com.au/*https://www.amazon.de/*https://www.amazon.fr/*https://www.amazon.it/*https://www.amazon.es/*https://www.amazon.co.jp/*https://www.amazon.in/*and 14 more

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