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Chrome extension by kzahel · Productivity · Tools

A Chrome extension in Productivity · Tools with 23 users, barely installed. Audience over the last 30 days: +4.

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

What the developer says, and 2 screenshots

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

Users
23
Rating
not rated yet
Users, last 30 days
+4
Version
1.1.0
Updated in the store
2025-12-30
Published
2025-12-30
Manifest
V3
Browser access
3 permissions

How it has moved

Users
+4 since 02.10
17-60 · 17 readings
  1. 2026-10-0518
  2. 2026-10-0817
  3. 2026-10-0919
  4. 2026-10-1020
  5. 2026-10-1119
  6. 2026-10-1324
  7. 2026-10-1625
  8. 2026-10-1833
  9. 2026-10-1938
  10. 2026-10-2143
  11. 2026-10-2247
  12. 2026-10-2358
  13. 2026-10-2460
  14. 2026-10-2554
  15. 2026-10-2848
  16. 2026-10-2936
  17. 2026-11-0123
Users
+5 since 31.08
17-60 · 28 readings
  1. 2026-08-3118
  2. 2026-09-0220
  3. 2026-09-0419
  4. 2026-09-0620
  5. 2026-09-0719
  6. 2026-09-0818
  7. 2026-09-1017
  8. 2026-09-1520
  9. 2026-09-2120
  10. 2026-09-2621
  11. 2026-09-2819
  12. 2026-10-0518
  13. 2026-10-0817
  14. 2026-10-0919
  15. 2026-10-1020
  16. 2026-10-1119
  17. 2026-10-1324
  18. 2026-10-1625
  19. 2026-10-1833
  20. 2026-10-1938
  21. 2026-10-2143
  22. 2026-10-2247
  23. 2026-10-2358
  24. 2026-10-2460
  25. 2026-10-2554
  26. 2026-10-2848
  27. 2026-10-2936
  28. 2026-11-0123

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.

  • Tell whether you are away from the computer idle
  • Keep the screen or system awake power
  • 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

kzahel publishes 10 listings we track, 234k users between them.

  1. Web Server for Chrome kzahel · Productivity · Developer · published 2014-02-19 200k users ★ 3.5
  2. JSTorrent kzahel · published 2013-01-11 20k users ★ 4.5
  3. JSTorrent Helper extension kzahel · Make Chrome Yours · Accessibility · published 2013-08-25 10k users ★ 3.6
Show 5 more from this publisher
  1. JSTorrent kzahel · Productivity · Tools · published 2025-12-11 2k users ★ 2.0
  2. 200 OK Web Server kzahel · Productivity · Tools · published 2026-03-09 1k users ★ 3.0
  3. Connection Forwarder kzahel · Productivity · Developer · published 2014-09-16 938 users ★ 4.8
  4. Password Maker kzahel · published 2013-06-05 282 users ★ 3.4
  5. playsvideo kzahel · Lifestyle · Entertainment · published 2026-03-10 74 users ★ 5.0

Like this one

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

  1. Fake Screen Saver Describes nearly the same job, smaller audience 29 users
  2. Lo-Fi Screensaver Describes nearly the same job, smaller audience 6 users
  3. Black Screen Tool Describes nearly the same job, smaller audience 27 users
  4. ScreenDy App Describes nearly the same job, smaller audience 2 users (last published figure)
  5. Blackout Describes nearly the same job, smaller audience 8 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/kbefggpknnabnlmgkhddfbapmmglcmdc/badge.svg)](https://extops.dev/extensions/kbefggpknnabnlmgkhddfbapmmglcmdc)

HTML

<a href="https://extops.dev/extensions/kbefggpknnabnlmgkhddfbapmmglcmdc"><img src="https://extops.dev/extensions/kbefggpknnabnlmgkhddfbapmmglcmdc/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