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Domain Age Checker | Website Age Checker

Chrome extension by chk7964 · Productivity · Tools

A Chrome extension in Productivity · Tools with 278 users, barely installed.

Specific sites only: 2 match patterns.

What the developer says, and 4 screenshots

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

Users
278
Rating
5.0 (5 ratings)
Users, last 14 days
+23
Rating, last 30 days
Not watched long enough to say
Version
1.2.0 (Stable)
Updated in the store
2026-04-24
Published
2024-08-19
Manifest
V3
Browser access
4 permissions, 2 site patterns

How it has moved

Users
+23 since 01.09
253-278 · 10 readings
  1. 2026-09-01255
  2. 2026-09-02257
  3. 2026-09-04253
  4. 2026-09-05255
  5. 2026-09-06262
  6. 2026-09-07272
  7. 2026-09-08273
  8. 2026-09-09276
  9. 2026-09-13278
  10. 2026-09-14278
Rating
unchanged since 01.09
reviewsrating 5.00 · 10 readings
  1. 2026-09-01reviews5rating5.00
  2. 2026-09-02reviews5rating5.00
  3. 2026-09-04reviews5rating5.00
  4. 2026-09-05reviews5rating5.00
  5. 2026-09-06reviews5rating5.00
  6. 2026-09-07reviews5rating5.00
  7. 2026-09-08reviews5rating5.00
  8. 2026-09-09reviews5rating5.00
  9. 2026-09-13reviews5rating5.00
  10. 2026-09-14reviews5rating5.00
Users
+23 since 01.09
253-278 · 10 readings
  1. 2026-09-01255
  2. 2026-09-02257
  3. 2026-09-04253
  4. 2026-09-05255
  5. 2026-09-06262
  6. 2026-09-07272
  7. 2026-09-08273
  8. 2026-09-09276
  9. 2026-09-13278
  10. 2026-09-14278
Rating
unchanged since 01.09
reviewsrating 5.00 · 10 readings
  1. 2026-09-01reviews5rating5.00
  2. 2026-09-02reviews5rating5.00
  3. 2026-09-04reviews5rating5.00
  4. 2026-09-05reviews5rating5.00
  5. 2026-09-06reviews5rating5.00
  6. 2026-09-07reviews5rating5.00
  7. 2026-09-08reviews5rating5.00
  8. 2026-09-09reviews5rating5.00
  9. 2026-09-13reviews5rating5.00
  10. 2026-09-14reviews5rating5.00

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: 2 match patterns.

  • https://api.devlys2unicode.top/*
  • https://bulkdomainagechecker.top/*
  • See the address and title of every tab you have open tabs
  • Schedule work to run later alarms
  • Add items to the right-click menu contextMenus
Show the remaining 1
  • 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

chk7964 publishes 3 listings we track, 314 users between them. Listed website: bulkdomainagechecker.top.

  1. Devlys To Unicode Converter | Unicode To Devlys Converter [ Free ] chk7964 · Productivity · Tools · published 2025-11-21 27 users
  2. Copy Enabled - Force Text Selection chk7964 · Productivity · Tools · published 2026-08-22 9 users

Like this one

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

  1. Domain Age Checker | Free website age checker Describes nearly the same job, smaller audience 7 users
  2. Domain Age Checker | Domain Age Lookup Tool | Domain Age Checker Tool Describes nearly the same job, smaller audience 62 users ★ 4.0
  3. Domain Age Checker | Site Age Checker Describes nearly the same job, with an established audience 10k users ★ 2.4
  4. Instant Website Age Checker — Domain Age & History for SEOs Describes nearly the same job, smaller audience 32 users ★ 5.0
  5. Domain Age Checker by Semantic Pen Describes nearly the same job, smaller audience 2k users ★ 4.8

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.