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Domain Age & Metrics - Keyword Cobra

Chrome extension by kayem Digital Marketing · Productivity · Tools

A Chrome extension in Productivity · Tools with 26 users, barely installed. Audience over the last 30 days: +4.

Specific sites only: 11 match patterns.

What the developer says, and 2 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
26
Rating
5.0 (1 ratings)
Users, last 30 days
+4
Rating, last 30 days
Steady over 30 days
Version
2.1.2
Updated in the store
2026-01-15
Published
2026-01-15
Manifest
V3
Browser access
2 permissions, 11 site patterns

How it has moved

Users
+4 since 01.10
22-29 · 13 readings
  1. 2026-10-0423
  2. 2026-10-0825
  3. 2026-10-1024
  4. 2026-10-1322
  5. 2026-10-1624
  6. 2026-10-1828
  7. 2026-10-2129
  8. 2026-10-2227
  9. 2026-10-2329
  10. 2026-10-2427
  11. 2026-10-2523
  12. 2026-10-2926
  13. 2026-10-3126
Rating
unchanged since 01.10
reviewsrating 5.00 · 13 readings
  1. 2026-10-04reviews1rating5.00
  2. 2026-10-08reviews1rating5.00
  3. 2026-10-10reviews1rating5.00
  4. 2026-10-13reviews1rating5.00
  5. 2026-10-16reviews1rating5.00
  6. 2026-10-18reviews1rating5.00
  7. 2026-10-21reviews1rating5.00
  8. 2026-10-22reviews1rating5.00
  9. 2026-10-23reviews1rating5.00
  10. 2026-10-24reviews1rating5.00
  11. 2026-10-25reviews1rating5.00
  12. 2026-10-29reviews1rating5.00
  13. 2026-10-31reviews1rating5.00
Users
+8 since 31.08
18-29 · 24 readings
  1. 2026-08-3118
  2. 2026-09-0320
  3. 2026-09-0518
  4. 2026-09-0620
  5. 2026-09-0821
  6. 2026-09-1019
  7. 2026-09-1318
  8. 2026-09-1519
  9. 2026-09-2123
  10. 2026-09-2524
  11. 2026-09-2822
  12. 2026-10-0423
  13. 2026-10-0825
  14. 2026-10-1024
  15. 2026-10-1322
  16. 2026-10-1624
  17. 2026-10-1828
  18. 2026-10-2129
  19. 2026-10-2227
  20. 2026-10-2329
  21. 2026-10-2427
  22. 2026-10-2523
  23. 2026-10-2926
  24. 2026-10-3126
Rating
unchanged since 31.08
reviewsrating 5.00 · 24 readings
  1. 2026-08-31reviews1rating5.00
  2. 2026-09-03reviews1rating5.00
  3. 2026-09-05reviews1rating5.00
  4. 2026-09-06reviews1rating5.00
  5. 2026-09-08reviews1rating5.00
  6. 2026-09-10reviews1rating5.00
  7. 2026-09-13reviews1rating5.00
  8. 2026-09-15reviews1rating5.00
  9. 2026-09-21reviews1rating5.00
  10. 2026-09-25reviews1rating5.00
  11. 2026-09-28reviews1rating5.00
  12. 2026-10-04reviews1rating5.00
  13. 2026-10-08reviews1rating5.00
  14. 2026-10-10reviews1rating5.00
  15. 2026-10-13reviews1rating5.00
  16. 2026-10-16reviews1rating5.00
  17. 2026-10-18reviews1rating5.00
  18. 2026-10-21reviews1rating5.00
  19. 2026-10-22reviews1rating5.00
  20. 2026-10-23reviews1rating5.00
  21. 2026-10-24reviews1rating5.00
  22. 2026-10-25reviews1rating5.00
  23. 2026-10-29reviews1rating5.00
  24. 2026-10-31reviews1rating5.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Specific sites only: 11 match patterns.

  • https://www.google.com/*
  • https://www.google.co.in/*
  • https://www.google.co.uk/*
Show the remaining 8
  • https://www.google.com.bd/*
  • https://www.google.ca/*
  • https://www.google.com.au/*
  • https://www.google.de/*
  • https://www.google.fr/*
  • https://www.google.co.jp/*
  • https://keywordcobra.com/*
  • https://www.keywordcobra.com/*
  • Act on the current tab, but only after you click it activeTab
  • Store data in your browser storage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

kayem Digital Marketing publishes 2 listings we track, 32 users between them. Listed website: kayemdigitalmarketing.com.

  1. KC Everywhere - Keyword Research Tool kayem Digital Marketing · Productivity · Tools · published 2026-01-21 6 users (last published figure)

Like this one

Listings the catalog judges closest in what they say they do.

  1. Karma Domains | Domain Age, SEO Checks & SERP Helper Describes nearly the same job, smaller audience 75 users ★ 5.0
  2. Qrotto SEO Bar Describes nearly the same job, smaller audience 4 users
  3. SeoWorx — SEO Toolbar & Metrics Describes nearly the same job, smaller audience 108 users ★ 5.0
  4. VisibleGen Search & SEO Tools Describes nearly the same job, smaller audience 8 users
  5. SERPed.net SEO Plugin Describes nearly the same job, smaller audience 406 users ★ 4.2

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

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The badge shows the audience and rating from our last pass over the store and links back to this page.

Users and rating on Ext Ops Panel

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/nlbcigdknbbdclbcopinaciaopnlbaio/badge.svg)](https://extops.dev/extensions/nlbcigdknbbdclbcopinaciaopnlbaio)

HTML

<a href="https://extops.dev/extensions/nlbcigdknbbdclbcopinaciaopnlbaio"><img src="https://extops.dev/extensions/nlbcigdknbbdclbcopinaciaopnlbaio/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-10-29. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built