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Work & Codex Usage Monitor

Chrome extension by Fehistro Studio · Productivity · Tools

A Chrome extension in Productivity · Tools with 67 users, barely installed. Audience over the last 30 days: +51.

Specific sites only: 1 match pattern.

What the developer says, and 5 screenshots

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

Users
67
Rating
5.0 (1 ratings)
Users, last 30 days
+51
Rating, last 30 days
+5.00 in 30 days
Version
2.0.0
Updated in the store
2026-09-24
Published
2026-09-14
Manifest
V3
Browser access
2 permissions, 1 site pattern

How it has moved

Users
+51 since 02.10
16-67 · 20 readings
  1. 2026-10-0526
  2. 2026-10-0830
  3. 2026-10-0933
  4. 2026-10-1037
  5. 2026-10-1138
  6. 2026-10-1339
  7. 2026-10-1642
  8. 2026-10-1745
  9. 2026-10-1850
  10. 2026-10-1951
  11. 2026-10-2050
  12. 2026-10-2151
  13. 2026-10-2253
  14. 2026-10-2352
  15. 2026-10-2453
  16. 2026-10-2556
  17. 2026-10-2860
  18. 2026-10-2962
  19. 2026-10-3063
  20. 2026-11-0167
Rating
+5.00 since 02.10
reviewsrating 0.00-5.00 · 20 readings
  1. 2026-10-05reviews1rating5.00
  2. 2026-10-08reviews1rating5.00
  3. 2026-10-09reviews1rating5.00
  4. 2026-10-10reviews1rating5.00
  5. 2026-10-11reviews1rating5.00
  6. 2026-10-13reviews1rating5.00
  7. 2026-10-16reviews1rating5.00
  8. 2026-10-17reviews1rating5.00
  9. 2026-10-18reviews1rating5.00
  10. 2026-10-19reviews1rating5.00
  11. 2026-10-20reviews1rating5.00
  12. 2026-10-21reviews1rating5.00
  13. 2026-10-22reviews1rating5.00
  14. 2026-10-23reviews1rating5.00
  15. 2026-10-24reviews1rating5.00
  16. 2026-10-25reviews1rating5.00
  17. 2026-10-28reviews1rating5.00
  18. 2026-10-29reviews1rating5.00
  19. 2026-10-30reviews1rating5.00
  20. 2026-11-01reviews1rating5.00
Users
+67 since 15.09
0-67 · 26 readings
2026-09-15: appeared in the store2026-09-22: released 1.1.02026-09-24: released 2.0.0
  1. 2026-09-150appeared in the store
  2. 2026-09-206
  3. 2026-09-218
  4. 2026-09-2513
  5. 2026-09-2614
  6. 2026-09-2816
  7. 2026-10-0526
  8. 2026-10-0830
  9. 2026-10-0933
  10. 2026-10-1037
  11. 2026-10-1138
  12. 2026-10-1339
  13. 2026-10-1642
  14. 2026-10-1745
  15. 2026-10-1850
  16. 2026-10-1951
  17. 2026-10-2050
  18. 2026-10-2151
  19. 2026-10-2253
  20. 2026-10-2352
  21. 2026-10-2453
  22. 2026-10-2556
  23. 2026-10-2860
  24. 2026-10-2962
  25. 2026-10-3063
  26. 2026-11-0167
Rating
+5.00 since 15.09
reviewsrating 0.00-5.00 · 26 readings
2026-09-15: appeared in the store2026-09-22: released 1.1.02026-09-24: released 2.0.0
  1. 2026-09-15reviews0rating0.00appeared in the store
  2. 2026-09-20reviews0rating0.00
  3. 2026-09-21reviews0rating0.00
  4. 2026-09-25reviews0rating0.00
  5. 2026-09-26reviews0rating0.00
  6. 2026-09-28reviews0rating0.00
  7. 2026-10-05reviews1rating5.00
  8. 2026-10-08reviews1rating5.00
  9. 2026-10-09reviews1rating5.00
  10. 2026-10-10reviews1rating5.00
  11. 2026-10-11reviews1rating5.00
  12. 2026-10-13reviews1rating5.00
  13. 2026-10-16reviews1rating5.00
  14. 2026-10-17reviews1rating5.00
  15. 2026-10-18reviews1rating5.00
  16. 2026-10-19reviews1rating5.00
  17. 2026-10-20reviews1rating5.00
  18. 2026-10-21reviews1rating5.00
  19. 2026-10-22reviews1rating5.00
  20. 2026-10-23reviews1rating5.00
  21. 2026-10-24reviews1rating5.00
  22. 2026-10-25reviews1rating5.00
  23. 2026-10-28reviews1rating5.00
  24. 2026-10-29reviews1rating5.00
  25. 2026-10-30reviews1rating5.00
  26. 2026-11-01reviews1rating5.00

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

Specific sites only: 1 match pattern.

  • https://chatgpt.com/*
  • Schedule work to run later alarms
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 2.0.0
  2. Version 1.1.0

What changed recently

  1. Package size changed
  2. Store description rewritten
  3. Released version 2.0.0 (was 1.1.0)
Show the remaining 3
  1. Package size changed
  2. Released version 1.1.0 (was 1.0.1)
  3. Appeared in the store

The publisher

Fehistro Studio. Listed website: fehistrostudio.pp.ua.

Like this one

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

  1. Codex Quota Monitor Describes nearly the same job, smaller audience 357 users ★ 5.0
  2. Codex Usage Tracker Describes nearly the same job, smaller audience 549 users ★ 3.0
  3. Codex Usage Meter Describes nearly the same job, smaller audience 99 users ★ 5.0
  4. ChatGPT & Codex Usage Tracker Describes nearly the same job, smaller audience 168 users
  5. MyQuota for ChatGPT Codex Usage Tracker Describes nearly the same job, smaller audience 45 users ★ 5.0

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 2026-11-01. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built