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Chrome extension by Startup Machine · Productivity · Education

A Chrome extension in Productivity · Education with 75 users, barely installed. Audience over the last 30 days: -5.

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
75
Rating
4.5 (2 ratings)
Users, last 30 days
-5
Rating, last 30 days
Steady over 30 days
Version
1.0.0
Updated in the store
2025-04-05
Published
2025-04-05
Manifest
V3
Browser access
No permissions declared

How it has moved

Users
-5 since 13.10
72-82 · 17 readings
  1. 2026-10-1380
  2. 2026-10-1681
  3. 2026-10-1782
  4. 2026-10-1880
  5. 2026-10-2279
  6. 2026-10-2477
  7. 2026-10-2576
  8. 2026-10-2772
  9. 2026-10-2977
  10. 2026-10-3181
  11. 2026-11-0180
  12. 2026-11-0378
  13. 2026-11-0577
  14. 2026-11-0775
  15. 2026-11-0974
  16. 2026-11-1075
  17. 2026-11-1175
Rating
unchanged since 13.10
reviewsrating 4.50 · 17 readings
  1. 2026-10-13reviews2rating4.50
  2. 2026-10-16reviews2rating4.50
  3. 2026-10-17reviews2rating4.50
  4. 2026-10-18reviews2rating4.50
  5. 2026-10-22reviews2rating4.50
  6. 2026-10-24reviews2rating4.50
  7. 2026-10-25reviews2rating4.50
  8. 2026-10-27reviews2rating4.50
  9. 2026-10-29reviews2rating4.50
  10. 2026-10-31reviews2rating4.50
  11. 2026-11-01reviews2rating4.50
  12. 2026-11-03reviews2rating4.50
  13. 2026-11-05reviews2rating4.50
  14. 2026-11-07reviews2rating4.50
  15. 2026-11-09reviews2rating4.50
  16. 2026-11-10reviews2rating4.50
  17. 2026-11-11reviews2rating4.50
Users
+4 since 01.09
67-82 · 33 readings
  1. 2026-09-0171
  2. 2026-09-0372
  3. 2026-09-0478
  4. 2026-09-0678
  5. 2026-09-0880
  6. 2026-09-0978
  7. 2026-09-1376
  8. 2026-09-1573
  9. 2026-09-1670
  10. 2026-09-2073
  11. 2026-09-2672
  12. 2026-09-2871
  13. 2026-10-0467
  14. 2026-10-0873
  15. 2026-10-0980
  16. 2026-10-1075
  17. 2026-10-1380
  18. 2026-10-1681
  19. 2026-10-1782
  20. 2026-10-1880
  21. 2026-10-2279
  22. 2026-10-2477
  23. 2026-10-2576
  24. 2026-10-2772
  25. 2026-10-2977
  26. 2026-10-3181
  27. 2026-11-0180
  28. 2026-11-0378
  29. 2026-11-0577
  30. 2026-11-0775
  31. 2026-11-0974
  32. 2026-11-1075
  33. 2026-11-1175
Rating
unchanged since 01.09
reviewsrating 4.50 · 33 readings
  1. 2026-09-01reviews2rating4.50
  2. 2026-09-03reviews2rating4.50
  3. 2026-09-04reviews2rating4.50
  4. 2026-09-06reviews2rating4.50
  5. 2026-09-08reviews2rating4.50
  6. 2026-09-09reviews2rating4.50
  7. 2026-09-13reviews2rating4.50
  8. 2026-09-15reviews2rating4.50
  9. 2026-09-16reviews2rating4.50
  10. 2026-09-20reviews2rating4.50
  11. 2026-09-26reviews2rating4.50
  12. 2026-09-28reviews2rating4.50
  13. 2026-10-04reviews2rating4.50
  14. 2026-10-08reviews2rating4.50
  15. 2026-10-09reviews2rating4.50
  16. 2026-10-10reviews2rating4.50
  17. 2026-10-13reviews2rating4.50
  18. 2026-10-16reviews2rating4.50
  19. 2026-10-17reviews2rating4.50
  20. 2026-10-18reviews2rating4.50
  21. 2026-10-22reviews2rating4.50
  22. 2026-10-24reviews2rating4.50
  23. 2026-10-25reviews2rating4.50
  24. 2026-10-27reviews2rating4.50
  25. 2026-10-29reviews2rating4.50
  26. 2026-10-31reviews2rating4.50
  27. 2026-11-01reviews2rating4.50
  28. 2026-11-03reviews2rating4.50
  29. 2026-11-05reviews2rating4.50
  30. 2026-11-07reviews2rating4.50
  31. 2026-11-09reviews2rating4.50
  32. 2026-11-10reviews2rating4.50
  33. 2026-11-11reviews2rating4.50

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.

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

What changed recently

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

The publisher

Startup Machine publishes 19 listings we track, 3k users between them.

  1. Fun Games Collection Startup Machine · Lifestyle · Games · published 2025-03-25 2k users ★ 4.0
  2. Digital Pet Startup Machine · Lifestyle · Entertainment · published 2025-03-04 715 users ★ 4.0
  3. Random Memes Startup Machine · Lifestyle · Fun · published 2025-04-04 81 users
Show 5 more from this publisher
  1. Citation Helper Startup Machine · Productivity · Tools · published 2025-02-10 77 users ★ 5.0
  2. Impossible Arcade Startup Machine · Lifestyle · Fun · published 2025-03-07 48 users ★ 5.0
  3. New Dog Tab Startup Machine · Lifestyle · Fun · published 2025-04-02 39 users
  4. Random Tools Startup Machine · Productivity · Tools · published 2025-03-10 37 users ★ 5.0
  5. Mood Tracker Startup Machine · Lifestyle · Well Being · published 2025-03-01 29 users ★ 5.0

Like this one

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

  1. APOD - NASA Astronomy Picture of the Day Describes nearly the same job, smaller audience 1k users ★ 4.8
  2. NASA Astronomy Wallpaper Describes nearly the same job, smaller audience 16 users
  3. Star Explorer Describes nearly the same job, smaller audience 2k users ★ 3.5
  4. NASA Astronomy Picture of the Day Describes nearly the same job, smaller audience 593 users ★ 5.0
  5. AstroFactory: NASA’s APOD in Your Sidebar Describes nearly the same job, smaller audience 10 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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The badge shows the audience and rating from our last pass over the store and links back to this page.

Users and rating on Ext Ops Panel

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/pnhcoacomdmpnmjdpmiglbjkaadndnco/badge.svg)](https://extops.dev/extensions/pnhcoacomdmpnmjdpmiglbjkaadndnco)

HTML

<a href="https://extops.dev/extensions/pnhcoacomdmpnmjdpmiglbjkaadndnco"><img src="https://extops.dev/extensions/pnhcoacomdmpnmjdpmiglbjkaadndnco/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-11-10. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built