--- title: "KDSPY – Keyword Research for Authors – Chrome extension stats, history and permissions" description: "70,000 users, rated 3.71 by 51 people. Version 5.13.56, updated 2026-05-12. Requests 18 permissions." url: "https://extensiontracker.com/extension/oocoibgfbhcplhnfdjldohepoeboiloo" --- # KDSPY – Keyword Research for Authors Live in the Chrome Web Store. - Users: 70,000 - Rating: 3.71 from 51 ratings - Last checked: 2026-09-27 07:08 UTC - Users gained in 7 days: – (needs a week of history) - Users gained in 30 days: – (needs a month of history) - Rank by users: #2,064 of 264,703 live extensions - Rank in Workflow & Planning: #694 of 44,474 ## The listing What the Chrome Web Store shows, as of the last check. Summary from the listing: > KDSPY is a time-saving book research companion that every author – fiction or non-fiction – should have in their toolbox. - Extension ID: `oocoibgfbhcplhnfdjldohepoeboiloo` - Developer: [Publishing Altitude](https://extensiontracker.com/developer/u7a67c1dd1caf0a41358a5846be8e3298) - Category: [Productivity › Workflow & Planning](https://extensiontracker.com/category/productivity/workflow) - First published: 2015-05-07 - Last updated: 2026-05-12 - Version: `5.13.56` - Size: 2.97 MiB - Minimum Chrome: 88 - Languages (1): English (United States) - Website: `https://www.kdspy.com/` - Support page: `https://www.publishingaltitude.com/contact-us/` - Chrome Web Store: - View the code or download the CRX, in CRX Viewer: ## Users over time One row per check, newest first, as shown on the Chrome Web Store. | Checked | Users | Rating | Ratings | | --- | ---: | ---: | ---: | | 2026-09-27 | 70,000 | 3.71 | 51 | ## What changed Every change found on a check, newest first. No changes found since tracking began on 2026-09-27. ## 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 - `*://*.google.com/*`: google.com and its subdomains - `*://*.publishingaltitude.com/*`: publishingaltitude.com and its subdomains ### 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 ### Browser features - `alarms`: Run tasks on a schedule - `scripting`: Run scripts on sites it can reach - `storage`: Save settings and data in your browser ### Asked for later, if you agree - `browsingData`: Clear your browsing data - `https://chatgpt.com/*`: chatgpt.com ## More from this developer Other extensions from the same publisher account. | Extension | Users | Rating | Ratings | Category | | --- | ---: | ---: | ---: | --- | | [KDROI – Book Marketing Tools for Authors](https://extensiontracker.com/extension/nlmagkccjhkidhigbdiappekidmijmgk) | 6,000 | 5.00 | 5 | Workflow & Planning | | [Prompt Blaze — AI Prompt Chaining Simplified](https://extensiontracker.com/extension/bjfghcpakkaedbehchpedekdlmbmaakd) | 1,000 | 3.80 | 10 | Workflow & Planning | All 3 extensions by [Publishing Altitude](https://extensiontracker.com/developer/u7a67c1dd1caf0a41358a5846be8e3298). ## 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 2026-09-27 07:08 UTC; next check around 2026-09-29. How the data is collected: . ## Cite this page Extension Tracker. “KDSPY – Keyword Research for Authors” (oocoibgfbhcplhnfdjldohepoeboiloo). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/oocoibgfbhcplhnfdjldohepoeboiloo. Accessed 2026-09-28. ```bibtex @misc{extensiontracker_oocoibgfbhcplhnfdjldohepoeboiloo, title = {KDSPY – Keyword Research for Authors (oocoibgfbhcplhnfdjldohepoeboiloo)}, author = {{Extension Tracker}}, year = {2026}, note = {Chrome Web Store data, last checked 2026-09-27}, url = {https://extensiontracker.com/extension/oocoibgfbhcplhnfdjldohepoeboiloo}, urldate = {2026-09-28} } ``` --- From Extension Tracker, a public record of the Chrome Web Store: . It isn't affiliated with Google. The data is free to reuse under CC BY 4.0 (), crediting Extension Tracker. 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