Extension Tracker

Shelf Scout by Shelf Starter

No user count No ratings yet Last updated 3 Nov 2026

By [redacted] Live in the Chrome Web Store ljppmlcflpbdkaenhdddbbcdbighofpm Search Google ↗ Last checked 8 Nov 2026, 12:45 UTC

The listing

What the Chrome Web Store shows, as of the last check

Shelf Scout checks real Amazon books for you: see demand and competition for any book search and test your Shelf Starter ideas.Summary from the listing
Developer
[redacted]
Enhanced Safe Browsing
Not trusted. What this means →
Category
Productivity › Tools
First published
1 Nov 2026
Last updated
3 Nov 2026
Version
1.7.3
Size
210 KiB
Minimum Chrome
88
Languages
1 language

English

Privacy policy
https://shelfstarter.app/privacy
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store

The Chrome Web Store doesn't show a user count for this extension, as with most new extensions.

Show the numbers
CheckedUsersRatingRatings
2026-11-08–––
2026-11-02–––
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
–
by users, of 292,125 extensions
In its category
–
of 115,633 in Tools

What changed

Every change found on a check, newest first

No changes found since tracking began on 2 Nov 2026.

Developer history

Moves to another publisher account and new contact emails, newest first

No move to another account and no new contact email since tracking began on 2 Nov 2026.

We know contact emails only by a keyed hash, so they're never shown. Recent account and contact changes →

What it can access

From the extension's manifest, in plain language

Sites
  • https://completion.amazon.com/*completion.amazon.com
  • https://qgjzyxiczbemmiqzqggd.supabase.co/*qgjzyxiczbemmiqzqggd.supabase.co
  • https://www.amazon.com/*www.amazon.com
Sites where it runs scripts
  • https://shelf-starter.pages.dev/*shelf-starter.pages.dev
  • https://shelfstarter.app/*shelfstarter.app
  • https://www.amazon.com/*www.amazon.com
  • https://www.shelfstarter.app/*www.shelfstarter.app
Browser features
  • offscreenOpen a hidden page for background work
  • storageSave settings and data in your browser

About this data

Collected from the extension's public Chrome Web Store listing. It's checked again 7 and 30 days after it was published, and again whenever a new version appears. Last checked 8 Nov 2026, 12:45 UTC; next check around 1 Dec 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Shelf Scout by Shelf Starter” (ljppmlcflpbdkaenhdddbbcdbighofpm). Chrome Web Store data, last checked 2026-11-08. https://extensiontracker.com/extension/ljppmlcflpbdkaenhdddbbcdbighofpm. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_ljppmlcflpbdkaenhdddbbcdbighofpm,
  title   = {Shelf Scout by Shelf Starter (ljppmlcflpbdkaenhdddbbcdbighofpm)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-08},
  url     = {https://extensiontracker.com/extension/ljppmlcflpbdkaenhdddbbcdbighofpm},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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