KDROI – Book Marketing Tools for Authors

6,000 users Rated 5.00 from 5 ratings Last updated 26 Jul 2026

By LeadsClick LTD Live in the Chrome Web Store nlmagkccjhkidhigbdiappekidmijmgk Search Google ↗ Last checked 8 Nov 2026, 08:33 UTC

The listing

What the Chrome Web Store shows, as of the last check

KDROI is a time-saving book marketing companion that every author – fiction or non-fiction – should have in their toolboxSummary from the listing

Developer: LeadsClick LTD
Enhanced Safe Browsing: Trusted. What this means →
Category: Productivity › Workflow & Planning
First published: 22 Aug 2015
Last updated: 26 Jul 2026
Version: 2.2.10
Size: 1.71 MiB
Minimum Chrome: 88
Languages: 1 language
English (United States)
Website: https://www.kdroi.com/
Support page: https://www.publishingaltitude.com/contact-us/

See Chrome Web Store page ↗ View its code or download CRX ↗

Users over time As shown on the Chrome Web Store

Average rating

Number of ratings

New version One point per check. Source: the extension's public Chrome Web Store listing.

Show the numbers

Checked	Users	Rating	Ratings
2026-11-08	6,000	5.00	5
2026-11-01	6,000	5.00	5
2026-10-26	6,000	5.00	5
2026-10-19	6,000	5.00	5
2026-10-13	6,000	5.00	5
2026-10-05	6,000	5.00	5
2026-09-28	6,000	5.00	5
2026-09-27	6,000	5.00	5

Users, 7 days

No change

since a week ago

Users, 30 days

No change

+0.0%

Rank

#9,309

by users, of 292,125 extensions

In its category

#2,931

of 49,294 in Workflow & Planning

What changed

Every change found on a check, newest first

No changes found since tracking began on 27 Sep 2026.

Developer history

Moves to another publisher account and new contact emails, newest first

No move to another account and no new contact email since tracking began on 27 Sep 2026.

We know contact emails only by a keyed hash, so they're never shown. Recent account and contact changes →

What it can access

From the extension's manifest, in plain language

Sites

*://*.amazon.ca/*amazon.ca and its subdomains
*://*.amazon.co.jp/*amazon.co.jp and its subdomains
*://*.amazon.co.uk/*amazon.co.uk and its subdomains
*://*.amazon.com.au/*amazon.com.au and its subdomains
*://*.amazon.com.br/*amazon.com.br and its subdomains
*://*.amazon.com.mx/*amazon.com.mx and its subdomains
*://*.amazon.com/*amazon.com and its subdomains
*://*.amazon.de/*amazon.de and its subdomains
*://*.amazon.es/*amazon.es and its subdomains
*://*.amazon.fr/*amazon.fr and its subdomains
*://*.amazon.in/*amazon.in and its subdomains
*://*.amazon.it/*amazon.it and its subdomains
*://*.amazon.pl/*amazon.pl and its subdomains
*://*.bookangel.co.uk/*bookangel.co.uk and its subdomains
*://*.bookbongo.com/*bookbongo.com and its subdomains
*://*.choosybookworm.com/*choosybookworm.com and its subdomains
*://*.cravebooks.com/*cravebooks.com and its subdomains
*://*.digitalbooktoday.com/*digitalbooktoday.com and its subdomains
*://*.freebooktips.com/*freebooktips.com and its subdomains
*://*.freeebooksblog.com/*freeebooksblog.com and its subdomains
*://*.indiestoday.com/*indiestoday.com and its subdomains
*://*.newfreekindlebooks.com/*newfreekindlebooks.com and its subdomains
*://*.readingdeals.com/*readingdeals.com and its subdomains
*://amzr.kdroi.com/*amzr.kdroi.com
*://armadilloebooks.wufoo.com/*armadilloebooks.wufoo.com
*://awesomegang.com/*awesomegang.com
*://book-circle.com/*book-circle.com
*://bookhearts.com/*bookhearts.com
*://discountbookman.com/*discountbookman.com
*://docs.google.com/*docs.google.com
*://ebookasaurus.com/*ebookasaurus.com
*://ebookshabit.com/*ebookshabit.com
*://ereadergirl.com/*ereadergirl.com
*://fkbt.com/*fkbt.com
*://free99books.com/*free99books.com
*://freeboostmarketing.com/*freeboostmarketing.com
*://freediscountedbooks.com/*freediscountedbooks.com
*://igniteyourbook.com/*igniteyourbook.com
*://ijustread.it/*ijustread.it
*://indiebookoftheday.com/*indiebookoftheday.com
*://itswritenow.com/*itswritenow.com
*://megabookdeals.com/*megabookdeals.com
*://ohfb.wufoo.com/*ohfb.wufoo.com
*://pretty-hot.com/*pretty-hot.com
*://s3-us-west-2.amazonaws.com/*s3-us-west-2.amazonaws.com
*://shelfless.org/*shelfless.org
*://www.book-circle.com/*www.book-circle.com
*://www.bookzio.com/*www.bookzio.com
*://www.ebooklister.net/*www.ebooklister.net
*://www.free99books.com/*www.free99books.com
*://www.freebooks.com/*www.freebooks.com
*://www.freestufftimes.com/*www.freestufftimes.com
*://www.kdroi.com/*www.kdroi.com
*://www.publishingaltitude.com/*www.publishingaltitude.com
*://www.yournewbooks.com/*www.yournewbooks.com
*://yournewbooks.com/*yournewbooks.com
*://yournewbooks.lpages.co/*yournewbooks.lpages.co

Sites where it runs scripts

*://*.amazon.ca/*amazon.ca and its subdomains
*://*.amazon.co.jp/*amazon.co.jp and its subdomains
*://*.amazon.co.uk/*amazon.co.uk and its subdomains
*://*.amazon.com.au/*amazon.com.au and its subdomains
*://*.amazon.com.br/*amazon.com.br and its subdomains
*://*.amazon.com.mx/*amazon.com.mx and its subdomains
*://*.amazon.com/*amazon.com and its subdomains
*://*.amazon.de/*amazon.de and its subdomains
*://*.amazon.es/*amazon.es and its subdomains
*://*.amazon.fr/*amazon.fr and its subdomains
*://*.amazon.in/*amazon.in and its subdomains
*://*.amazon.it/*amazon.it and its subdomains
*://*.amazon.pl/*amazon.pl and its subdomains
*://*.freebooktips.com/*freebooktips.com and its subdomains

Browser features

offscreenOpen a hidden page for background work
storageSave settings and data in your browser

Asked for later, if you agree

browsingDataClear your browsing data

More from this developer

Other extensions from the same publisher account

Extension	Users	Rating	Ratings	Category
KDSPY – Keyword Research for Authors	70,000	3.75	53	Workflow & Planning
Prompt Blaze — AI Prompt Chaining Simplified	1,000	3.80	10	Workflow & Planning

All 3 extensions by LeadsClick LTD →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 8 Nov 2026, 08:33 UTC; next check around 14 Nov 2026.

How we collect the data

Cite this page

Citation

Extension Tracker. “KDROI – Book Marketing Tools for Authors” (nlmagkccjhkidhigbdiappekidmijmgk). Chrome Web Store data, last checked 2026-11-08. https://extensiontracker.com/extension/nlmagkccjhkidhigbdiappekidmijmgk. Accessed 2026-11-13.

BibTeX

@misc{extensiontracker_nlmagkccjhkidhigbdiappekidmijmgk,
  title   = {KDROI – Book Marketing Tools for Authors (nlmagkccjhkidhigbdiappekidmijmgk)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-08},
  url     = {https://extensiontracker.com/extension/nlmagkccjhkidhigbdiappekidmijmgk},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

KDROI – Book Marketing Tools for Authors

The listing

What changed

Developer history

What it can access

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