Ext Ops Panel
Open dashboard

Domain Age Checker | Free website age checker

Chrome extension by natrium.studio · Productivity · Tools

  • Established publisher

A Chrome extension in Productivity · Tools with 8 users, barely installed. Audience over the last 30 days: +1.

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
8
Rating
not rated yet
Users, last 30 days
+1
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
+1 since 02.10
7-10 · 11 readings
  1. 2026-10-048
  2. 2026-10-089
  3. 2026-10-0910
  4. 2026-10-109
  5. 2026-10-1810
  6. 2026-10-199
  7. 2026-10-2410
  8. 2026-10-259
  9. 2026-10-288
  10. 2026-10-309
  11. 2026-11-018
Users
+3 since 01.09
5-10 · 25 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
  10. 2026-09-178
  11. 2026-09-209
  12. 2026-09-217
  13. 2026-09-278
  14. 2026-09-287
  15. 2026-10-048
  16. 2026-10-089
  17. 2026-10-0910
  18. 2026-10-109
  19. 2026-10-1810
  20. 2026-10-199
  21. 2026-10-2410
  22. 2026-10-259
  23. 2026-10-288
  24. 2026-10-309
  25. 2026-11-018

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: 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, 2k users between them. Listed website: freeaitoolsbox.com.

  1. Enable Copy Paste & Allow Right Click natrium.studio · Productivity · Tools · published 2026-03-25 1k users ★ 5.0
  2. Multi-Text Selector | Copy Multiple Texts natrium.studio · Productivity · Tools · published 2025-08-30 843 users ★ 2.8
  3. SmartShot: Screenshot Capture natrium.studio · Productivity · Tools · published 2026-07-07 136 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 295 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 46 users ★ 4.0
  4. Domain Age Checker Describes nearly the same job, smaller audience 1k users ★ 5.0
  5. Instant Website Age Checker — Domain Age & History for SEOs Describes nearly the same job, smaller audience 44 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.

Want this mark on your extension in our catalog?

Verify that you are its author and you can show this mark on the card, with live banners for your site and README. How verification works

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

Add a badge to your README or site

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/bfhebnmdijgpfeloipmhihkfpdjbdgdg/badge.svg)](https://extops.dev/extensions/bfhebnmdijgpfeloipmhihkfpdjbdgdg)

HTML

<a href="https://extops.dev/extensions/bfhebnmdijgpfeloipmhihkfpdjbdgdg"><img src="https://extops.dev/extensions/bfhebnmdijgpfeloipmhihkfpdjbdgdg/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 2026-11-01. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built