Amazon Book Research Helper icon

Amazon Book Research Helper

Writing to market? This extension shows the most important information about a book right at the top of the page.

Users2K
Rating5.0
Reviews10
Manifest versionV3
7-day growth0
7-day growth rate0%
Preview

Amazon Book Research Helper Media preview

1 assets
Trend

30-day user trend

Review user movement over the last 30 days.

User Growth Over Time

2K2K2K2K2K2026年5月29日2026年6月1日2026年6月4日Latest: 2K
Rating trend

30-day rating change

Track rating movement over time to see whether quality signals remain stable.

30-day rating change

Start
5.00
Latest
5.00
30-day rating change
0.00
4.904.955.005.055.102026年5月29日2026年6月1日2026年6月4日Latest: 5.00
2026年5月29日2026年6月4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.

Version1.3.3
ManifestV3
Size4.12MiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

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

Adds at-a-glance information to the top of Amazon book listings to reduce scrolling.

• Shows "Self Published" if the book was self published

• Shows rank, rating, reviews, age in weeks, and ratio (num. reviews divided by age in weeks)

• Shows page count and estimated word count

• Shows file size for Kindle books

• Shows rank using Chris Fox's "tiers"

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

The Chrome Web Store shows 10 reviews, but only 0 review bodies have synced into ExtScope so far. Showing the synced reviews available right now.

5
0
4
0
3
0
2
0
1
0