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Domain Age & Metrics - Keyword Cobra

Chrome extension by kayem Digital Marketing · Productivity · Tools

A Chrome extension in Productivity · Tools with 18 users, barely installed.

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
18
Rating
5.0 (1 ratings)
Users, last 15 days
unchanged
Rating, last 30 days
Not watched long enough to say
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
unchanged since 31.08
18-21 · 8 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. 2026-09-1418
Rating
unchanged since 31.08
reviewsrating 5.00 · 8 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. 2026-09-14reviews1rating5.00
Users
unchanged since 31.08
18-21 · 8 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. 2026-09-1418
Rating
unchanged since 31.08
reviewsrating 5.00 · 8 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. 2026-09-14reviews1rating5.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once 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, 25 users between them. Listed website: kayemdigitalmarketing.com.

  1. KC Everywhere - Keyword Research Tool kayem Digital Marketing · Productivity · Tools · published 2026-01-21 7 users

Like this one

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

  1. SeoWorx — SEO Toolbar & Metrics Describes nearly the same job, smaller audience 99 users ★ 5.0
  2. Smart SERP Analyzer Describes nearly the same job, smaller audience 30 users ★ 5.0
  3. SERPed.net SEO Plugin Describes nearly the same job, smaller audience 413 users ★ 4.2
  4. SEO Jungle Describes nearly the same job, smaller audience 15 users ★ 5.0
  5. Domain Age Checker Google SERP - Semantic Pen Describes nearly the same job, smaller audience 857 users ★ 4.3

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.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

See what the panel does

Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.