Workflow & Planning
Stable signalFree or hybridMedium-risk permissions
KDP Spy by Book Bolt icon

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…

Users50KCurrent public install base
Rating2.4Store average score
Reviews94Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview

KDP Spy by Book Bolt Media preview

4 assets
Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

50K50K50K50K50K2026年7月13日2026年7月16日2026年7月19日Latest: 50K
Rating trend

7-day rating trend

View collected rating snapshots from the latest 7-day window to assess rating stability.

7-day rating change

Start
2.40
Latest
2.40
7-day rating change
0.00
2.302.352.402.452.502026年7月13日2026年7月16日2026年7月19日Latest: 2.40
2026年7月13日2026年7月19日
Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthNo data
----
7-day growthFlat
00%
30-day growthFlat
00%
Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version3.0.25
ManifestV3
Size411KiB
Languages1English (United States)
Published
Store updated
Last crawled
English (United States)
Overview

Product summary

Review the store description, core capabilities, and common use cases.

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.

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score2.4Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average2.3Average computed only from synced review bodies below
Reviews with text88Synced review bodies
Total ratings / reviews94Chrome Web Store public rating/review count

Store average score: 2.4. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5★
19
4★
6
3★
5
2★
13
1★
45
Jocelin P2021年4月26日
3

Search bar doesn't show up.

Language en
1 helpful · 0 not helpful
Saloni2021年4月20日
3

Worked the first time and now the search bar won't pop up when I click the KDP Spy tool extension. Please fix!

Language en
4 helpful · 0 not helpful
Ibitola Adebayo2021年4月16日
1

Doesn't even work. The search bar doesn't even come up

Language en
9 helpful · 0 not helpful
Melanie Soltau2021年4月15日
1

the box is not showing up. maybe not available in canada

Language en
5 helpful · 0 not helpful
AYYOUB ELBADAOUI2021年4月11日
1

Testing after that I'll decide if i upgrade my account or not, not just an empty tool.. Fake!!

Language en
1 helpful · 0 not helpful
brnz4582021年4月10日
1

can't bring up search bar.....this is no helpp

Language en
5 helpful · 0 not helpful
Fatiha Fathi2020年10月30日
1

when i click register it take me to a website when i have to subscribe, not good

Language en
7 helpful · 1 not helpful
Memos Aico2020年10月20日
1

no keyword finder option its so sad

Language en
6 helpful · 1 not helpful
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