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Chrome extension by Emmel Apps · Lifestyle · Fun

A Chrome extension in Lifestyle · Fun with 50 users, barely installed.

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

What the developer says, and 1 screenshot

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

Users
50
Rating
not rated yet
Users, last 13 days
+8
Version
1.0.6
Updated in the store
2022-09-29
Published
2022-09-29
Manifest
V3
Browser access
1 permission

How it has moved

Users
+8 since 01.09
42-50 · 8 readings
  1. 2026-09-0142
  2. 2026-09-0244
  3. 2026-09-0545
  4. 2026-09-0647
  5. 2026-09-0747
  6. 2026-09-0849
  7. 2026-09-0948
  8. 2026-09-1350
Users
+8 since 01.09
42-50 · 8 readings
  1. 2026-09-0142
  2. 2026-09-0244
  3. 2026-09-0545
  4. 2026-09-0647
  5. 2026-09-0747
  6. 2026-09-0849
  7. 2026-09-0948
  8. 2026-09-1350

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

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

  • See the address and title of every tab you have open tabs

The full permission history for this extension

What changed recently

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

The publisher

Emmel Apps publishes 6 listings we track, 3k users between them. Listed website: whitescreentest.com.

  1. Chrome Dino Game Emmel Apps · Lifestyle · Fun · published 2022-10-03 998 users ★ 5.0
  2. Click Speed Tester - Check Clicks Per Second Emmel Apps · Productivity · Workflow · published 2022-01-17 903 users ★ 5.0
  3. Black Screen Emmel Apps · Lifestyle · Fun · published 2022-09-29 803 users ★ 5.0
Show 2 more from this publisher
  1. Spacebar Clicker Emmel Apps · Lifestyle · Fun · published 2022-08-30 425 users
  2. CPS Test Pro - Clicks Per Second Test Emmel Apps · Productivity · Workflow · published 2022-01-24 253 users ★ 5.0

Like this one

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

  1. Black Screen Describes nearly the same job, smaller audience 803 users ★ 5.0
  2. All Black Screen Test Describes nearly the same job 0 users
  3. Black Screen Describes nearly the same job, smaller audience 242 users ★ 5.0
  4. Screen Master - Dead Pixel Tester Describes nearly the same job, smaller audience 17 users
  5. Dead Pixel Test — Screen Check Describes nearly the same job, smaller audience 12 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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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.