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Domain Age Checker | Free website age checker

Chrome extension by natrium.studio · Productivity · Tools

A Chrome extension in Productivity · Tools with 9 users, barely installed.

Specific sites only: 1 match pattern.

What the developer says, and 3 screenshots

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

Users
9
Rating
not rated yet
Users, last 15 days
+4
Version
1.0.1
Updated in the store
2026-03-23
Published
2026-03-22
Manifest
V3
Browser access
3 permissions, 1 site pattern

How it has moved

Users
+4 since 01.09
5-9 · 9 readings
  1. 2026-09-015
  2. 2026-09-036
  3. 2026-09-067
  4. 2026-09-076
  5. 2026-09-085
  6. 2026-09-096
  7. 2026-09-105
  8. 2026-09-137
  9. 2026-09-159
Users
+4 since 01.09
5-9 · 9 readings
  1. 2026-09-015
  2. 2026-09-036
  3. 2026-09-067
  4. 2026-09-076
  5. 2026-09-085
  6. 2026-09-096
  7. 2026-09-105
  8. 2026-09-137
  9. 2026-09-159

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: 1 match pattern.

  • https://www.whoisxmlapi.com/*
  • See the address and title of every tab you have open tabs
  • 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

natrium.studio publishes 4 listings we track, 1k users between them. Listed website: freeaitoolsbox.com.

  1. Multi-Text Selector | Copy Multiple Texts natrium.studio · Productivity · Tools · published 2025-08-30 580 users ★ 2.8
  2. Enable Copy Paste & Allow Right Click natrium.studio · Productivity · Tools · published 2026-03-25 363 users ★ 5.0
  3. SmartShot: Screenshot Capture natrium.studio · Productivity · Tools · published 2026-07-07 69 users

Like this one

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

  1. Domain Age Checker | Website Age Checker Describes nearly the same job, smaller audience 277 users ★ 5.0
  2. Domain Age Checker | Site Age Checker Describes nearly the same job, with an established audience 10k users ★ 2.4
  3. Domain Age Checker | Domain Age Lookup Tool | Domain Age Checker Tool Describes nearly the same job, smaller audience 62 users ★ 4.0
  4. Domain Age Checker Describes nearly the same job, smaller audience 996 users ★ 5.0
  5. Instant Website Age Checker — Domain Age & History for SEOs Describes nearly the same job, smaller audience 34 users ★ 5.0

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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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.