Extension Tracker

Content SEO Editor - On-Page SEO & Readability Score

No user count No ratings yet Last updated 2 Nov 2026

By GTS Live in the Chrome Web Store pcoekccmaifbfkmkejbbjaagpplpffhm Search Google ↗ Last checked 9 Nov 2026, 06:42 UTC

The listing

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

On-demand 0-100 SEO score plus Flesch readability for the current page. Reads meta title, description, slug and focus keyword.Summary from the listing
Developer
GTS
Enhanced Safe Browsing
Trusted. What this means →
Category
Productivity › Tools
First published
2 Nov 2026
Last updated
2 Nov 2026
Version
1.3.0
Size
25.84 KiB
Minimum Chrome
88
Languages
1 language

English

Website
cosmoswebtech.com.au
Support page
https://extensions.cchk.info/content-seo-editor/support
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store

The Chrome Web Store doesn't show a user count for this extension, as with most new extensions.

Show the numbers
CheckedUsersRatingRatings
2026-11-09–––
2026-11-03–––
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
–
by users, of 292,125 extensions
In its category
–
of 115,633 in Tools

What changed

Every change found on a check, newest first

  1. Now trusted by Enhanced Safe Browsing.

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 3 Nov 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

Every websiteIt can read and change your data on all the sites you visit.
Sites
  • https://*.editorx.com/*editorx.com and its subdomains
  • https://*.ghost.io/*ghost.io and its subdomains
  • https://*.substack.com/*substack.com and its subdomains
  • https://*.wordpress.com/*wordpress.com and its subdomains
  • https://*/ghost/*Every website
  • https://*/wp-admin/*Every website
  • https://app.medium.com/*app.medium.com
  • https://docs.google.com/*docs.google.com
  • https://editor.wix.com/*editor.wix.com
  • https://manage.wix.com/*manage.wix.com
  • https://medium.com/*medium.com
  • https://substack.com/*substack.com
  • https://www.blogger.com/*www.blogger.com
  • https://www.wix.com/editor/*www.wix.com
Sites where it runs scripts
  • https://*.editorx.com/*editorx.com and its subdomains
  • https://*.ghost.io/*ghost.io and its subdomains
  • https://*.substack.com/*substack.com and its subdomains
  • https://*.wordpress.com/*wordpress.com and its subdomains
  • https://*/ghost/*Every website
  • https://*/wp-admin/*Every website
  • https://app.medium.com/*app.medium.com
  • https://docs.google.com/*docs.google.com
  • https://editor.wix.com/*editor.wix.com
  • https://manage.wix.com/*manage.wix.com
  • https://medium.com/*medium.com
  • https://substack.com/*substack.com
  • https://www.blogger.com/*www.blogger.com
  • https://www.wix.com/editor/*www.wix.com
Browser features
  • activeTabThe tab you're on, only after you click the extension
  • scriptingRun scripts on sites it can reach

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
Origin IP Lookup53 –– Developer Tools
Page Data Extractor - Tables, Forms & Structured Data44 –– Developer Tools
GitHub Repo Analyzer - Repo Intelligence39 –– Workflow & Planning
API Inspector - XHR & Fetch Debugger39 –– Developer Tools
Mobile Viewport Preview - iPhone, Pixel, iPad32 –– Developer Tools
JWT & OAuth Inspector20 –– Developer Tools
Tech Stack Detector - Technology Profiler19 –– Developer Tools
Subdomain Recon - Certificate Transparency Lookup18 –– Developer Tools
Real Address Revealer18 –– Developer Tools
Site Layout Inspector - Wireframe & Template Generator11 –– Developer Tools
All 21 extensions by GTS →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked again 7 and 30 days after it was published, and again whenever a new version appears. Last checked 9 Nov 2026, 06:42 UTC; next check around 2 Dec 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Content SEO Editor - On-Page SEO & Readability Score” (pcoekccmaifbfkmkejbbjaagpplpffhm). Chrome Web Store data, last checked 2026-11-09. https://extensiontracker.com/extension/pcoekccmaifbfkmkejbbjaagpplpffhm. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_pcoekccmaifbfkmkejbbjaagpplpffhm,
  title   = {Content SEO Editor - On-Page SEO & Readability Score (pcoekccmaifbfkmkejbbjaagpplpffhm)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-09},
  url     = {https://extensiontracker.com/extension/pcoekccmaifbfkmkejbbjaagpplpffhm},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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