Ext Ops Panel
Open dashboard

Domain Checker

Chrome extension by shiftshift.app · Productivity · Developer

  • Established publisher

A Chrome extension in Productivity · Developer with 77 users, barely installed. Audience over the last 30 days: +8.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 5 screenshots

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

Users
77
Rating
2.0 (1 ratings)
Users, last 30 days
+8
Rating, last 30 days
Steady over 30 days
Version
2026.8.13.2206
Updated in the store
2026-08-16
Published
2025-12-15
Manifest
V3
Browser access
3 permissions

How it has moved

Users
+8 since 14.10
69-83 · 21 readings
  1. 2026-10-1675
  2. 2026-10-1779
  3. 2026-10-1880
  4. 2026-10-1973
  5. 2026-10-2072
  6. 2026-10-2175
  7. 2026-10-2271
  8. 2026-10-2373
  9. 2026-10-2570
  10. 2026-10-2671
  11. 2026-10-2872
  12. 2026-10-2974
  13. 2026-11-0173
  14. 2026-11-0276
  15. 2026-11-0477
  16. 2026-11-0679
  17. 2026-11-0782
  18. 2026-11-0883
  19. 2026-11-0978
  20. 2026-11-1177
  21. 2026-11-1377
Rating
unchanged since 14.10
reviewsrating 2.00 · 21 readings
  1. 2026-10-16reviews1rating2.00
  2. 2026-10-17reviews1rating2.00
  3. 2026-10-18reviews1rating2.00
  4. 2026-10-19reviews1rating2.00
  5. 2026-10-20reviews1rating2.00
  6. 2026-10-21reviews1rating2.00
  7. 2026-10-22reviews1rating2.00
  8. 2026-10-23reviews1rating2.00
  9. 2026-10-25reviews1rating2.00
  10. 2026-10-26reviews1rating2.00
  11. 2026-10-28reviews1rating2.00
  12. 2026-10-29reviews1rating2.00
  13. 2026-11-01reviews1rating2.00
  14. 2026-11-02reviews1rating2.00
  15. 2026-11-04reviews1rating2.00
  16. 2026-11-06reviews1rating2.00
  17. 2026-11-07reviews1rating2.00
  18. 2026-11-08reviews1rating2.00
  19. 2026-11-09reviews1rating2.00
  20. 2026-11-11reviews1rating2.00
  21. 2026-11-13reviews1rating2.00
Users
+5 since 01.09
65-83 · 41 readings
  1. 2026-09-0172
  2. 2026-09-0271
  3. 2026-09-0373
  4. 2026-09-0465
  5. 2026-09-0666
  6. 2026-09-0765
  7. 2026-09-0867
  8. 2026-09-1066
  9. 2026-09-1370
  10. 2026-09-1766
  11. 2026-09-2067
  12. 2026-09-2165
  13. 2026-09-2569
  14. 2026-09-2672
  15. 2026-10-0471
  16. 2026-10-0868
  17. 2026-10-0970
  18. 2026-10-1068
  19. 2026-10-1167
  20. 2026-10-1369
  21. 2026-10-1675
  22. 2026-10-1779
  23. 2026-10-1880
  24. 2026-10-1973
  25. 2026-10-2072
  26. 2026-10-2175
  27. 2026-10-2271
  28. 2026-10-2373
  29. 2026-10-2570
  30. 2026-10-2671
  31. 2026-10-2872
  32. 2026-10-2974
  33. 2026-11-0173
  34. 2026-11-0276
  35. 2026-11-0477
  36. 2026-11-0679
  37. 2026-11-0782
  38. 2026-11-0883
  39. 2026-11-0978
  40. 2026-11-1177
  41. 2026-11-1377
Rating
unchanged since 01.09
reviewsrating 2.00 · 41 readings
  1. 2026-09-01reviews1rating2.00
  2. 2026-09-02reviews1rating2.00
  3. 2026-09-03reviews1rating2.00
  4. 2026-09-04reviews1rating2.00
  5. 2026-09-06reviews1rating2.00
  6. 2026-09-07reviews1rating2.00
  7. 2026-09-08reviews1rating2.00
  8. 2026-09-10reviews1rating2.00
  9. 2026-09-13reviews1rating2.00
  10. 2026-09-17reviews1rating2.00
  11. 2026-09-20reviews1rating2.00
  12. 2026-09-21reviews1rating2.00
  13. 2026-09-25reviews1rating2.00
  14. 2026-09-26reviews1rating2.00
  15. 2026-10-04reviews1rating2.00
  16. 2026-10-08reviews1rating2.00
  17. 2026-10-09reviews1rating2.00
  18. 2026-10-10reviews1rating2.00
  19. 2026-10-11reviews1rating2.00
  20. 2026-10-13reviews1rating2.00
  21. 2026-10-16reviews1rating2.00
  22. 2026-10-17reviews1rating2.00
  23. 2026-10-18reviews1rating2.00
  24. 2026-10-19reviews1rating2.00
  25. 2026-10-20reviews1rating2.00
  26. 2026-10-21reviews1rating2.00
  27. 2026-10-22reviews1rating2.00
  28. 2026-10-23reviews1rating2.00
  29. 2026-10-25reviews1rating2.00
  30. 2026-10-26reviews1rating2.00
  31. 2026-10-28reviews1rating2.00
  32. 2026-10-29reviews1rating2.00
  33. 2026-11-01reviews1rating2.00
  34. 2026-11-02reviews1rating2.00
  35. 2026-11-04reviews1rating2.00
  36. 2026-11-06reviews1rating2.00
  37. 2026-11-07reviews1rating2.00
  38. 2026-11-08reviews1rating2.00
  39. 2026-11-09reviews1rating2.00
  40. 2026-11-11reviews1rating2.00
  41. 2026-11-13reviews1rating2.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing 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

No site access is declared in the manifest, so it cannot read the pages you open on its own.

  • Run its own code on the pages it can access scripting
  • 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

shiftshift.app publishes 43 listings we track, 9k users between them. Listed website: shiftshift.app.

  1. Full Page Screenshot shiftshift.app · Productivity · Tools · published 2025-11-18 3k users ★ 4.9
  2. STL Viewer shiftshift.app · Productivity · Tools · published 2025-11-18 935 users ★ 5.0
  3. Internet Speed Test shiftshift.app · Productivity · Tools · published 2025-11-22 873 users ★ 5.0
Show 5 more from this publisher
  1. PNG to SVG shiftshift.app · Productivity · Tools · published 2025-12-16 444 users
  2. AVIF to JPG shiftshift.app · Productivity · Tools · published 2025-12-23 393 users
  3. Translator Extension shiftshift.app · Productivity · Tools · published 2025-11-26 273 users
  4. PNG to JPG shiftshift.app · Productivity · Tools · published 2025-12-16 221 users
  5. PNG to ICO shiftshift.app · Productivity · Tools · published 2025-12-16 213 users ★ 5.0

Like this one

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

  1. DomainTyper - Domain Search Describes nearly the same job, smaller audience 210 users ★ 5.0
  2. Visioning Cloud Quick Domain Search Describes nearly the same job, smaller audience 3 users
  3. NameBeta — Domain Search & Price Compare Describes nearly the same job, smaller audience 223 users ★ 5.0
  4. Fast Domain Checker Describes nearly the same job, smaller audience 11 users ★ 5.0
  5. Domain Checker Describes nearly the same job, smaller audience 9 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.

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

HTML

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

Where the data comes from: how the catalog is built