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Plato Calendar 2

Chrome extension by hdh4952 · Productivity · Workflow

A Chrome extension in Productivity · Workflow with 590 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 2 screenshots

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

Users
590
Rating
5.0 (8 ratings)
Users, last 16 days
-27
Rating, last 30 days
Not watched long enough to say
Version
2.1.0
Updated in the store
2026-09-03
Published
2024-03-14
Manifest
V3
Browser access
1 permission

How it has moved

Users
-27 since 01.09
590-641 · 11 readings
2026-09-03: released 2.1.0
  1. 2026-09-01617
  2. 2026-09-02615
  3. 2026-09-04619
  4. 2026-09-05631
  5. 2026-09-06634
  6. 2026-09-07636
  7. 2026-09-08640
  8. 2026-09-10641
  9. 2026-09-13606
  10. 2026-09-15590
  11. 2026-09-16590
Rating
unchanged since 01.09
reviewsrating 5.00 · 11 readings
2026-09-03: released 2.1.0
  1. 2026-09-01reviews8rating5.00
  2. 2026-09-02reviews8rating5.00
  3. 2026-09-04reviews8rating5.00
  4. 2026-09-05reviews8rating5.00
  5. 2026-09-06reviews8rating5.00
  6. 2026-09-07reviews8rating5.00
  7. 2026-09-08reviews8rating5.00
  8. 2026-09-10reviews8rating5.00
  9. 2026-09-13reviews8rating5.00
  10. 2026-09-15reviews8rating5.00
  11. 2026-09-16reviews8rating5.00
Users
-27 since 01.09
590-641 · 11 readings
2026-09-03: released 2.1.0
  1. 2026-09-01617
  2. 2026-09-02615
  3. 2026-09-04619
  4. 2026-09-05631
  5. 2026-09-06634
  6. 2026-09-07636
  7. 2026-09-08640
  8. 2026-09-10641
  9. 2026-09-13606
  10. 2026-09-15590
  11. 2026-09-16590
Rating
unchanged since 01.09
reviewsrating 5.00 · 11 readings
2026-09-03: released 2.1.0
  1. 2026-09-01reviews8rating5.00
  2. 2026-09-02reviews8rating5.00
  3. 2026-09-04reviews8rating5.00
  4. 2026-09-05reviews8rating5.00
  5. 2026-09-06reviews8rating5.00
  6. 2026-09-07reviews8rating5.00
  7. 2026-09-08reviews8rating5.00
  8. 2026-09-10reviews8rating5.00
  9. 2026-09-13reviews8rating5.00
  10. 2026-09-15reviews8rating5.00
  11. 2026-09-16reviews8rating5.00

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.

  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 2.1.0

What changed recently

  1. Package size changed
  2. Released version 2.1.0 (was 1.0.5)

The publisher

hdh4952 publishes 2 listings we track, 611 users between them.

  1. YouTube Comprehension hdh4952 · Productivity · Workflow · published 2023-07-26 21 users ★ 5.0

Like this one

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

  1. CyberCampus Due Date Tracker Describes nearly the same job, smaller audience 194 users ★ 5.0
  2. College Orbit - Quick Add Describes nearly the same job, smaller audience 16 users
  3. Simple Plato Describes nearly the same job, smaller audience 5 users
  4. HSU Dotbugi 🔎 Describes nearly the same job, smaller audience 914 users ★ 5.0
  5. LMS Deadline Tracker Describes nearly the same job, smaller audience 9 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.