Tools
Stable signalFree or hybridMedium-risk permissions
BookBeam: Extension icon

BookBeam: Extension

Amazon Market Research for Authors and Publishers

Users30KCurrent public install base
Rating4.6Store average score
Reviews92Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview

BookBeam: Extension Media preview

3 assets
Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

30K30K30K30K30K2026年7月15日2026年7月18日2026年7月21日Latest: 30K
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
4.57
Latest
4.57
7-day rating change
0.00
4.474.524.574.624.672026年7月15日2026年7月18日2026年7月21日Latest: 4.57
2026年7月15日2026年7月21日
Growth overview

Daily, weekly, and monthly growth

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

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

Version, languages, and crawl freshness

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

Version1.4.1
ManifestV3
Size1.2MiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

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

The BookBeam chrome extension helps you identify the best book niches, keywords and opportunities in the Amazon marketplace.

See bestseller rankings, sales estimates, royalty estimates, income estimates and more at a click of a button.

Just install the extension, open Amazon and sign into your BookBeam account through the extension. Make any book, kindle or audiobook search and let the BookBeam extension do the research work for you.

We currently support Amazon marketplaces in the United States as well as in the United Kingdom.

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score4.6Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.6Average computed only from synced review bodies below
Reviews with text86Synced review bodies
Total ratings / reviews92Chrome Web Store public rating/review count

Store average score: 4.6. 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★
75
4★
4
3★
0
2★
0
1★
7
Michelle La2026年3月4日
5

As a brand new self publisher, I quickly realized that writing the book is only half the work. Figuring out keywords, categories, and what actually sells felt overwhelming at first. That is where BookBeam has truly helped me level up. When I started publishing through Amazon KDP, I was mostly guessing. Now I make decisions based on real data. BookBeam helps me validate ideas before I invest weeks writing. I can see search volume, competition, and whether a niche has real demand. What I appreciate most is how easy it is to use daily. I check competitor listings, refine my backend keywords, and adjust my positioning with confidence. It has shifted my mindset from hobbyist to business owner. As someone still early in the journey, that confidence matters. BookBeam has helped me work smarter, not just harder, and I genuinely feel more strategic every time I publish.

Version 1.4.1Language en
Irina T2026年3月4日
5

I’ve tried several KDP tools, but BookBeam’s extension is the most intuitive. It’s fast, accurate and very easy to use. I love how the Chrome extension displays the BSR for every single book right in the search results. Even better, it calculates the average BSR for the entire keyword, so I can easily find high-volume terms that aren't too competitive yet.

Version 1.4.1Language en
Alan Barattolo2026年2月21日
5

I have tried way too many chrome extensions for my amazon business but BookBeam rocks them all away, INCREDIBLE features and slim outline, I highly recommend it!

Version 1.3.9Language en
Dorothy Tamasang2026年2月20日
5

This is an amazing tool to help your publishing business grow. I have witnessed this tool used in many different ways by my publishing coach to research new keyword ideas, optimize keywords for Amazon ads, analyze book performance, and improve book BSR. I decided to try it out for myself, and it's been mind-blowing. I wish I had invested in this tool sooner. I highly recommend this for any publisher looking to take their publishing business to another level.

Version 1.3.9Language en
Solenn2026年2月11日
5

Book Beam is a tool I love using every day. What I love most is how easy it is to use and how it truly helps me improve and grow my business. It saves time, keeps everything organized, and you really feel like you’re moving forward. It has become a real ally for growth and staying focused on your goals. I highly recommend it.

Version 1.3.7Language en
Hassan ZAHRI2026年2月8日
5

Bookbeam is an indispensable tool for keyword research and for identifying profitable niches.

Version 1.3.7Language en
Origen Sin gluten2026年1月27日
5

It is very easy to use and has provided me with really interesting data that I can apply to my books.

Version 1.3.7Language en
Summen Waseem2026年1月18日
5

Highly recommended by myself as self-publishers as a valuable, money-saving, and game-changing tool for increasing visibility and sales on Amazon KDP. I love this to hunting and tracking keywords for my books.

Version 1.3.7Language en
akram karim2026年1月13日
5

I love BookBeam! This extension helps me a lot to analyze books, discover keywords, and estimate sales on Amazon. It’s an incredibly useful tool for growing my KDP projects. Thank you!

Version 1.3.7Language en
Patrice Leprince2026年1月13日
5

Indispensable pour la recherche de niches au quotidien, simple a utiliser.

Version 1.3.7Language fr
PreviousNext
Related products

Similar and related extensions

Review related products from the Chrome Web Store detail page.