AuthorScout (formerly KDP Scout)
Chrome extension by AuthorScout · Productivity · Tools
A Chrome extension in Productivity · Tools with 2 000 users, a small but real audience. Audience over the last 30 days: unchanged.
Specific sites only: 11 match patterns.
What the developer says, and 5 screenshots
Loading from the Chrome Web Store. Open the listing if it does not appear.
- Users
- 2 000
- Users, last 30 days
- Unchanged (the store rounds this count to 1 000, so it moves only between steps)
- Rating, last 30 days
- Steady over 30 days
- Version
- 1.9.1.4
- Updated in the store
- 2026-10-30
- Published
- 2025-04-24
- Manifest
- V3
- Browser access
- 3 permissions, 11 site patterns
How it has moved
- 2026-10-182k
- 2026-11-012k
- 2026-10-18reviews6
- 2026-11-01reviews6
- 2026-09-011k
- 2026-09-252k
- 2026-10-182k
- 2026-11-012k
- 2026-09-01reviews5
- 2026-09-25reviews5
- 2026-10-18reviews6
- 2026-11-01reviews6
A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times a day and record a point only when something moves. History beyond ninety days is in the app.
What it can reach
Specific sites only: 11 match patterns.
https://www.amazon.com/*https://www.amazon.co.uk/*https://www.amazon.ca/*
Show the remaining 8
https://www.amazon.de/*https://www.amazon.fr/*https://www.amazon.es/*https://www.amazon.it/*https://www.amazon.co.jp/*https://www.amazon.in/*https://www.amazon.com.mx/*https://kdpscout-backend-production.up.railway.app/*
Version history
- Version 1.9.1.4 · Asked for fewer permissions (14, was 15) (changed: browser permissions, optional site access)
- Version 1.9.1.3 · Asked for more permissions (15, was 14) (changed: browser permissions, optional site access)
- Version 1.9.1.1 · Asked for fewer permissions (14, was 24)
Show the remaining 1
- Version 1.9.1.0 · Asked for more permissions (24, was 23)
What changed recently
- Package size changed
- Asked for fewer permissions (14, was 15) (changed: browser permissions, optional site access)
- Store description rewritten (128 → 113 characters)
Show the remaining 9
- Released version 1.9.1.4 (was 1.9.1.3)
- Package size changed
- Asked for more permissions (15, was 14) (changed: browser permissions, optional site access)
- Store description rewritten (113 → 128 characters)
- Released version 1.9.1.3 (was 1.9.1.1)
- Package size changed
- Asked for fewer permissions (14, was 24)
- Released version 1.9.1.1 (was 1.9.1.0)
- Package size changed
Older entries and the full day by day series are in the app.
The publisher
AuthorScout publishes 2 listings we track, 2k users between them.
-
Copy Metadata On Amazon By AuthorScout 126 users
Like this one
Listings the catalog judges closest in what they say they do.
-
BookMiner 3k users
-
KDP Tools — Amazon Book Research & Analytics 175 users
-
BookIntelReport — KDP Companion 6 users
-
ShelfScout: KDP Keyword & Niche Research 10 users
-
KDP Lens 74 users
The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.
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The badge shows the audience and rating from our last pass over the store and links back to this page.
[](https://extops.dev/extensions/oihnmfgccedimdhabjedohdmfcibdhoh)<a href="https://extops.dev/extensions/oihnmfgccedimdhabjedohdmfcibdhoh"><img src="https://extops.dev/extensions/oihnmfgccedimdhabjedohdmfcibdhoh/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-10-18. We publish no contact details for extension developers.