Extension Tracker

KDP Spy by Book Bolt

50,000 users Rated 2.32 from 97 ratings Last updated 24 Apr 2026

By https://bookbolt.io/ Live in the Chrome Web Store eimimdbkklcfefabegnlclkfakkfdcpc Search Google ↗ Last checked 10 Nov 2026, 09:36 UTC

The listing

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

KDP Spy is brought to you by BookBolt.io. Please follow these steps to install KDP Spy and begin using it. Step 1: Install the…Summary from the listing
Developer
https://bookbolt.io/
Enhanced Safe Browsing
Trusted. What this means →
Category
Productivity › Workflow & Planning
First published
13 Feb 2019
Last updated
24 Apr 2026
Version
3.0.29
Size
411 KiB
Minimum Chrome
88
Languages
1 language

English (United States)

Website
https://bookbolt.io/
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
49K50K51KTracking began 27 Sep 202627 Sep4 Oct11 Oct18 Oct25 Oct1 Nov8 Nov2026-09-27: 50,000 users2026-09-29: 50,000 users2026-10-06: 50,000 users2026-10-13: 50,000 users2026-10-20: 50,000 users2026-10-27: 50,000 users2026-11-03: 50,000 users2026-11-10: 50,000 users50,00049K50K51KTracking began27 Sep18 Oct8 Nov2026-09-27: 50,000 users2026-09-29: 50,000 users2026-10-06: 50,000 users2026-10-13: 50,000 users2026-10-20: 50,000 users2026-10-27: 50,000 users2026-11-03: 50,000 users2026-11-10: 50,000 users50K
Average rating
2.302.4027 Sep11 Oct25 Oct8 Nov2.322.302.4027 Sep18 Oct8 Nov2.32
Number of ratings
969827 Sep11 Oct25 Oct8 Nov97969827 Sep18 Oct8 Nov97
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-11-1050,0002.3297
2026-11-0350,0002.3297
2026-10-2750,0002.3297
2026-10-2050,0002.3297
2026-10-1350,0002.3697
2026-10-0650,0002.3697
2026-09-2950,0002.3697
2026-09-2750,0002.3697
Users, 7 days
No change
since a week ago
Users, 30 days
No change
+0.0%
Rank
#2,466
by users, of 292,125 extensions
In its category
#836
of 49,294 in Workflow & Planning

What changed

Every change found on a check, newest first

No changes found since tracking began on 27 Sep 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 27 Sep 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://members.bookbolt.io/*members.bookbolt.io
  • https://www.amazon.com/*www.amazon.com
Sites where it runs scripts
  • https://completion.amazon.com/*completion.amazon.com
  • https://www.amazon.com/*www.amazon.com
Browser features
  • scriptingRun scripts on sites it can reach
  • storageSave settings and data in your browser
  • tabsRead the addresses and titles of your tabs

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
Book Bolt Lister20,000 3.3219 Workflow & Planning
All 2 extensions by https://bookbolt.io/ →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 10 Nov 2026, 09:36 UTC; next check around 17 Nov 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “KDP Spy by Book Bolt” (eimimdbkklcfefabegnlclkfakkfdcpc). Chrome Web Store data, last checked 2026-11-10. https://extensiontracker.com/extension/eimimdbkklcfefabegnlclkfakkfdcpc. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_eimimdbkklcfefabegnlclkfakkfdcpc,
  title   = {KDP Spy by Book Bolt (eimimdbkklcfefabegnlclkfakkfdcpc)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-10},
  url     = {https://extensiontracker.com/extension/eimimdbkklcfefabegnlclkfakkfdcpc},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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