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OneClick for WHOIS Lookup

Chrome extension by charlie0simmon · Productivity · Tools

  • Featured
  • Established publisher

A Chrome extension in Productivity · Tools with 183 users, barely installed.

Specific sites only: 1 match pattern.

What the developer says, and 2 screenshots

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

Users
183
Rating
not rated yet
Users, last 17 days
-1
Version
2.2
Updated in the store
2023-10-01
Published
2023-09-28
Manifest
V3
Browser access
1 permission, 1 site pattern

How it has moved

Users
-1 since 01.09
178-191 · 11 readings
  1. 2026-09-01184
  2. 2026-09-03181
  3. 2026-09-04185
  4. 2026-09-06189
  5. 2026-09-07191
  6. 2026-09-08186
  7. 2026-09-09185
  8. 2026-09-13178
  9. 2026-09-15180
  10. 2026-09-16183
  11. 2026-09-17183
Users
-1 since 01.09
178-191 · 11 readings
  1. 2026-09-01184
  2. 2026-09-03181
  3. 2026-09-04185
  4. 2026-09-06189
  5. 2026-09-07191
  6. 2026-09-08186
  7. 2026-09-09185
  8. 2026-09-13178
  9. 2026-09-15180
  10. 2026-09-16183
  11. 2026-09-17183

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://*.whois.com/*
  • Act on the current tab, but only after you click it activeTab

The full permission history for this extension

What changed recently

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

The publisher

charlie0simmon publishes 13 listings we track, 3k users between them. Listed website: seocheck.tools.

  1. PubSpy.io charlie0simmon · Productivity · Developer · published 2025-08-17 2k users ★ 4.9
  2. Image Merger charlie0simmon · Productivity · Tools · published 2023-10-21 183 users
  3. Abgerny charlie0simmon · Lifestyle · Entertainment · published 2024-10-18 140 users ★ 5.0
Show 5 more from this publisher
  1. Awesome Sprunki charlie0simmon · Lifestyle · Entertainment · published 2024-10-21 89 users ★ 5.0
  2. Replace Anything charlie0simmon · Productivity · Tools · published 2024-01-11 55 users
  3. sora2 watermark remover charlie0simmon · Productivity · Tools · published 2025-10-13 55 users
  4. SEOCheck.TOOLS charlie0simmon · Productivity · Tools · published 2023-09-26 48 users
  5. incredibox-sprunki charlie0simmon · Lifestyle · Entertainment · published 2024-10-21 38 users

Like this one

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

  1. Instant WHOIS Checker Describes nearly the same job, smaller audience 19 users
  2. Domin Describes nearly the same job, smaller audience 5 users (last published figure)
  3. WHOIS Lookup Pro Describes nearly the same job, smaller audience 3 users ★ 5.0
  4. Opportunites Digitales Describes nearly the same job, smaller audience 10 users ★ 5.0
  5. Digicom's Website Investigator Describes nearly the same job, smaller audience 7 users

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.