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Codex Usage Tracker

Chrome extension by DuffyApps · Productivity · Workflow

A Chrome extension in Productivity · Workflow with 534 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 3 screenshots

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

Users
534
Rating
3.0 (2 ratings)
Users, last 17 days
+12
Rating, last 30 days
Not watched long enough to say
Version
1.1.0
Updated in the store
2026-09-07
Published
2026-04-29
Manifest
V3
Browser access
No permissions declared

How it has moved

Users
+12 since 31.08
522-534 · 10 readings
2026-09-07: released 1.1.0
  1. 2026-08-31522
  2. 2026-09-02527
  3. 2026-09-04529
  4. 2026-09-06530
  5. 2026-09-07534released 1.1.0
  6. 2026-09-08528
  7. 2026-09-09527
  8. 2026-09-13524
  9. 2026-09-15534
  10. 2026-09-16534
Rating
unchanged since 31.08
reviewsrating 3.00 · 10 readings
2026-09-07: released 1.1.0
  1. 2026-08-31reviews2rating3.00
  2. 2026-09-02reviews2rating3.00
  3. 2026-09-04reviews2rating3.00
  4. 2026-09-06reviews2rating3.00
  5. 2026-09-07reviews2rating3.00released 1.1.0
  6. 2026-09-08reviews2rating3.00
  7. 2026-09-09reviews2rating3.00
  8. 2026-09-13reviews2rating3.00
  9. 2026-09-15reviews2rating3.00
  10. 2026-09-16reviews2rating3.00
Users
+12 since 31.08
522-534 · 10 readings
2026-09-07: released 1.1.0
  1. 2026-08-31522
  2. 2026-09-02527
  3. 2026-09-04529
  4. 2026-09-06530
  5. 2026-09-07534released 1.1.0
  6. 2026-09-08528
  7. 2026-09-09527
  8. 2026-09-13524
  9. 2026-09-15534
  10. 2026-09-16534
Rating
unchanged since 31.08
reviewsrating 3.00 · 10 readings
2026-09-07: released 1.1.0
  1. 2026-08-31reviews2rating3.00
  2. 2026-09-02reviews2rating3.00
  3. 2026-09-04reviews2rating3.00
  4. 2026-09-06reviews2rating3.00
  5. 2026-09-07reviews2rating3.00released 1.1.0
  6. 2026-09-08reviews2rating3.00
  7. 2026-09-09reviews2rating3.00
  8. 2026-09-13reviews2rating3.00
  9. 2026-09-15reviews2rating3.00
  10. 2026-09-16reviews2rating3.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing 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.

We have not read this listing's manifest since we started keeping permission names. The counts above come from the last time we did.

The full permission history for this extension

Version history

  1. Version 1.1.0 · Asked for fewer permissions (0, was 1)

What changed recently

  1. Package size changed
  2. Asked for fewer permissions (0, was 1)
  3. Store description rewritten (67 → 56 characters)
Show the remaining 1
  1. Released version 1.1.0 (was 1.0)

The publisher

DuffyApps publishes 2 listings we track, 638 users between them.

  1. SDSU RateMyProfessor Integration DuffyApps · Productivity · Tools · published 2025-12-04 104 users ★ 4.0

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 296 users ★ 5.0
  2. Codex Usage Describes nearly the same job, smaller audience 82 users ★ 5.0
  3. Codex Usage Describes nearly the same job, smaller audience 5 users
  4. GPT Codex Burn - Usage Tracker Describes nearly the same job, smaller audience 392 users ★ 5.0
  5. Codex Usage Meter Describes nearly the same job, smaller audience 24 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.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

See what the panel does

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.