KDROI is a time-saving book marketing companion that every author – fiction or non-fiction – should have in their toolbox
Users
6,000
0 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
5
0 in 30 days
Store rank
#13K
#11K among extensions
Version
2.2.10
updated 26 Jul 2026
Users
monthly, 3 years
Latest, 15 Oct 2026:6,000 usersMove the mouse over the chart for any month
Ratings count
monthly, 3 years
Latest, 15 Oct 2026:5 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About KDROI – Book Marketing Tools for Authors
Following the 80/20 principles of book marketing, KDROI assists you in improving your book for readers, submitting book promotions, and generating profitable keywords for AMS (Amazon Advertising).
Let's face it – marketing is hard.
For many independent authors, publishers & writers, marketing is an after-thought. Getting your work the attention it deserves, though – requires a little grunt work on your part.
With KDROI however, book marketing is no longer a tedious task.
KDROI can help you:
Improve Your Book – In order to sell a large volume of books, you first need to gain attention from your target audience with your book title and cover. Your task then ... is to build interest and desire in what you have to offer. These elements all come down to adopting "empathy" with your readers. We'll help you achieve that with QA analysis in any niche market.
Promote Your Book – Without an email list, a powerhouse publisher behind you, or an advertising budget ... it can be daunting to know how to get your book in front of readers. Fortunately, there are many websites online that have large audiences – pre-disposed to hearing about book discounts and special offers. We'll submit your book to them in minutes.
Generate Keywords – Many top-selling books you see today ... are there because they make use of the excellent Amazon advertising (AMS) platform. The hard part? Generating enough keywords to test on their platform to find them "gems". With KDROI, however – you now have a simple way to generate 1000+ targeted keywords for your book which you can test on Amazon.
We're constantly updating KDROI to make your experience the best it can be. If you have any questions of feedback, we'd love to hear it. You can always get it touch at: support@publishingaltitude.com
Growth
Window
Users
Change
Ratings
Rating
7 days
0
+0.0%
0
0.00
30 days
0
+0.0%
0
0.00
6 months
−1,000
−14.3%
0
0.00
1 year
−1,000
−14.3%
+1
0.00
Chrome Web Store search rankings
Where KDROI – Book Marketing Tools for Authors appears when people search the store, with the 30 day change
*://www.publishingaltitude.com/**://www.kdroi.com/**://amzr.kdroi.com/**://*.amazon.com/**://*.amazon.co.uk/**://*.amazon.de/**://*.amazon.fr/**://*.amazon.ca/**://*.amazon.it/**://*.amazon.es/*and 47 more
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