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Grack - Timetracker

Chrome extension by Christoph Schlosser · Productivity · Workflow

A Chrome extension in Productivity · Workflow with 6 users, barely installed. Audience over the last 30 days: +2.

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
6
Rating
not rated yet
Users, last 30 days
+2
Version
1.2.0
Updated in the store
2023-03-27
Published
2023-03-09
Manifest
V3
Browser access
1 permission

How it has moved

Users
+2 since 30.09
4-6 · 9 readings
  1. 2026-10-096
  2. 2026-10-105
  3. 2026-10-186
  4. 2026-10-195
  5. 2026-10-216
  6. 2026-10-225
  7. 2026-10-246
  8. 2026-10-255
  9. 2026-10-306
Users
+2 since 01.09
4-6 · 22 readings
  1. 2026-09-014
  2. 2026-09-025
  3. 2026-09-044
  4. 2026-09-065
  5. 2026-09-074
  6. 2026-09-095
  7. 2026-09-104
  8. 2026-09-155
  9. 2026-09-174
  10. 2026-09-205
  11. 2026-09-224
  12. 2026-09-275
  13. 2026-09-284
  14. 2026-10-096
  15. 2026-10-105
  16. 2026-10-186
  17. 2026-10-195
  18. 2026-10-216
  19. 2026-10-225
  20. 2026-10-246
  21. 2026-10-255
  22. 2026-10-306

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.

  • 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

Christoph Schlosser.

Like this one

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

  1. Time Tracker Describes nearly the same job, smaller audience 10 users ★ 5.0
  2. Chasoplyn — time tracker without the fluff Describes nearly the same job, smaller audience 4 users ★ 5.0
  3. Nau Time Tracker Describes nearly the same job, smaller audience 22 users ★ 5.0
  4. Project Tracker Describes nearly the same job, smaller audience 4 users
  5. Teetrack Timer Describes nearly the same job, smaller audience 2 users (last published figure)

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

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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 2026-10-30. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built