KDP Spy by Book Bolt

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…

As of June 2026, KDP Spy by Book Bolt has 50,000 users and a 2.40/5 rating from 94 reviews in the Workflow & Planning category.

Usersno change0%
50.0K
50,000
Ratingup 1.7 percent+1.7%
2.40
94 reviews
Reviewsup 3.3 percent+3.3%
94
Version
3.0.29
Manifest V3
90-day change · In the last 90 days this extension 1 version update.

History

7 snapshots

Tracking since Apr 9, 2026.

60.8K55.0K49.2KApr 9, 2026Jun 18, 2026
View as table
DateUsersRatingReviewsVersion
Apr 9, 202650.0K2.36913.0.26
Apr 16, 202650.0K2.35923.0.26
Apr 20, 202650.0K2.35923.0.26
Apr 23, 202660.0K2.35923.0.26
Apr 28, 202650.0K2.35923.0.26
May 5, 202650.0K2.35923.0.29
Jun 5, 202650.0K2.39953.0.29
Now50.0K2.40943.0.29

Permissions & access

Permissions
tabsscriptingstorage
Host access
https://members.bookbolt.io/*, https://www.amazon.com/*, https://completion.amazon.com/*

Screenshots

KDP Spy by Book Bolt screenshot 1KDP Spy by Book Bolt screenshot 2KDP Spy by Book Bolt screenshot 3

About

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 extension in Chrome, click on the icon from the upper right hand corner menu, and log in with your Book Bolt credentials. 

Step 2: Head over to Amazon.com (the extension currently works with the USA .com version of Amazon).

Step 3: Enter a keyword into the Amazon search box, and click on the Amazon search button.

Step 4: Once the results populate from your search, click on the KDP Spy extension from your Chrome browser. This will pop up the extension. 

Step 5: Click on the "start" button inside of KDP Spy, which will begin bringing back the data that you need for your research!

When it comes to producing low content or no content books and journals on the KDP platform, it is essential that you know what is selling! The goal is to offer new products on KDP to an audience that is underserved. Book Bolt's KDP Spy lets you find niches quickly which will put more royalties in your pocket.

Use KDP Spy on Amazon page to pull the ASIN, image, and title of the Amazon page. You also will be able to see crucial information such as price, BSR, product rating, estimated sales and estimated revenue for each low or no content book that has been uploaded to KDP.

With KDP Spy, you can quickly find niches that are in hot demand and know how much revenue they are bringing in for these products. This will let you enter the market with your own unique designs on your low/no content books and take over the market.

Earning royalties through KDP with low/no content books and journals has never been easier!

Technical

Version
3.0.29
Manifest
V3
Size
411KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
eimimdbkklcfefabegnlclkfakkfdcpc
Developer ID
u2d0a6f57971eaf6ebb0302905aff7a0f
Developer Email
[email protected]
Created
Feb 13, 2019
Last Updated (Store)
Apr 24, 2026
Last Scraped
Jun 18, 2026
Support URL

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Data sourced from the Chrome Web Store · last verified Jun 18, 2026.