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Simple Countdown Timer

Chrome extension by jedrek90 · Productivity · Tools

  • Established publisher

A Chrome extension in Productivity · Tools with 15 users, barely installed. Audience over the last 30 days: -3.

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
15
Rating
not rated yet
Users, last 30 days
-3
Version
1.0.0
Updated in the store
2026-05-05
Published
2026-05-05
Manifest
V3
Browser access
3 permissions

How it has moved

Users
-3 since 03.10
15-19 · 11 readings
  1. 2026-10-0919
  2. 2026-10-1016
  3. 2026-10-1617
  4. 2026-10-1817
  5. 2026-10-1916
  6. 2026-10-2415
  7. 2026-10-2516
  8. 2026-10-2717
  9. 2026-10-2916
  10. 2026-11-0115
  11. 2026-11-0215
Users
+2 since 01.09
13-19 · 21 readings
  1. 2026-09-0113
  2. 2026-09-0314
  3. 2026-09-0518
  4. 2026-09-0619
  5. 2026-09-0718
  6. 2026-09-0919
  7. 2026-09-1318
  8. 2026-09-1519
  9. 2026-09-1717
  10. 2026-09-2518
  11. 2026-10-0919
  12. 2026-10-1016
  13. 2026-10-1617
  14. 2026-10-1817
  15. 2026-10-1916
  16. 2026-10-2415
  17. 2026-10-2516
  18. 2026-10-2717
  19. 2026-10-2916
  20. 2026-11-0115
  21. 2026-11-0215

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.

The full permission history for this extension

What changed recently

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

The publisher

jedrek90 publishes 20 listings we track, 79 users between them. Listed website: znajdzprzetargi.pl.

  1. Kalkulator Brutto-Netto VAT jedrek90 · Productivity · Tools · published 2026-04-11 10 users (last published figure)
  2. Color Converter HEX RGB RGBA Tailwind jedrek90 · Productivity · Developer · published 2026-04-10 9 users
  3. Wyszukiwarka Gmin i Powiatów jedrek90 · Productivity · Tools · published 2026-04-09 5 users
Show 5 more from this publisher
  1. Kalkulator Konwerter Liczb Rzymskich jedrek90 · Productivity · Tools · published 2026-04-12 3 users (last published figure)
  2. Kalkulator powiatu na kod NUTS jedrek90 · Productivity · Tools · published 2026-04-03 3 users (last published figure)
  3. Akademia Mistrzów Zabawy - Kalkulator Opłat jedrek90 · Productivity · Tools · published 2026-04-03 3 users (last published figure)
  4. Kalkulator wadium jedrek90 · Productivity · Tools · published 2026-04-11 3 users (last published figure)
  5. Rzut Monetą – Orzeł czy Reszka? jedrek90 · Productivity · Tools · published 2026-04-13 3 users

Like this one

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

  1. Countdown Timer Describes nearly the same job, smaller audience 2k users ★ 4.7
  2. Count-Down Timer Describes nearly the same job, smaller audience 4 users
  3. Miss Minutes Describes nearly the same job, smaller audience 8 users
  4. Quick Timer Describes nearly the same job, smaller audience 122 users ★ 5.0
  5. Countdown Clock Describes nearly the same job, smaller audience 2 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.

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Users and rating on Ext Ops Panel

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/nhbglombjkniiggjpajlpgndccgejphd/badge.svg)](https://extops.dev/extensions/nhbglombjkniiggjpajlpgndccgejphd)

HTML

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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