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

Latest Version

Version

1.3.1

Update

December 30, 2023

Size

4.12MiB

Developer

Amazon Book Research Helper Extension

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\"
• Quick links to sales calculators for additional sales data and price and rank history
• Can expand to show author's rank in all categories

I'm very open to feedback! Email me at [email protected] with comments/suggestions.

This extension is open-source: https://github.com/statico/amazon-research-helper

Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 3, "name": "Amazon Book Research Helper", "description": "Writing to market? This extension shows the most important information about a book right at the top of the page.", "version": "1.3.1", "author": "Ian L.", "icons": { "128": "assets/icon128.png", "96": "assets/icon96.png", "48": "assets/icon48.png" }, "content_scripts": [ { "matches": [ "*://*.amazon.com/*", "*://*.amazon.ca/*", "*://*.amazon.com.au/*", "*://*.amazon.co.uk/*" ], "run_at": "document_end", "css": ["amazon.css"], "js": ["amazon.js"] }, { "matches": [ "https://kindlepreneur.com/amazon-kdp-sales-rank-calculator/*" ], "js": ["kp.js"] }, { "matches": [ "https://www.tckpublishing.com/amazon-book-sales-calculator/*" ], "js": ["tck.js"] }, { "matches": ["https://www.bklnk.com/*"], "js": ["bklnk.js"] } ], "host_permissions": [ "*://*.amazon.com/*", "*://*.amazon.ca/*", "*://*.amazon.com.au/*", "*://*.amazon.co.uk/*", "https://www.tckpublishing.com/amazon-book-sales-calculator/*", "https://kindlepreneur.com/amazon-kdp-sales-rank-calculator/*", "https://www.bklnk.com/*" ]}

Download CRX(4.12MiB)

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User reviews

P.J. Cherubino (ID: 0000008cd763238c) Voted 5 ★ - Updated 04/13/2018 Extremely useful extension for indie authors or avid readers.

R. Brady Frost (ID: 00000090194a1768) Voted 5 ★ - Updated 01/28/2018 I really enjoy the added information this plugin provides. Seeing page numbers on Amazon doesn't help me get a good idea of a book's actual length, but seeing the approximate word count helps put it in perspective. Also ranking info, etc. is super awesome to have handy.

Yves Gendron (ID: 00000024cd1c92bb) Voted 5 ★ - Updated 12/27/2016 Awesome extension. Well-made and super useful. Bravo!

Ask Me (ID: 000000e25c8af15b) Voted 5 ★ - Updated 12/27/2016 Love it! Useful for authors. Thank you for creating this.

Get source code (.Zip)

Drop .crx file here or click
the button to choose the file

Amazon Book Research Helper