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Dumbschool

Chrome extension · Lifestyle · Fun

A Chrome extension in Lifestyle · Fun with 6 users, barely installed. Audience over the last 30 days: unchanged.

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
6
Rating
not rated yet
Users, last 30 days
Unchanged
Version
1.5
Updated in the store
2026-10-13
Published
2026-10-08
Manifest
V3
Browser access
1 permission

How it has moved

Users
unchanged since 11.10
5-13 · 19 readings
2026-10-12: released 1.42026-10-13: released 1.5
  1. 2026-10-116
  2. 2026-10-138released 1.5
  3. 2026-10-1613
  4. 2026-10-1712
  5. 2026-10-188
  6. 2026-10-199
  7. 2026-10-208
  8. 2026-10-216
  9. 2026-10-227
  10. 2026-10-236
  11. 2026-10-245
  12. 2026-10-256
  13. 2026-10-265
  14. 2026-10-286
  15. 2026-10-295
  16. 2026-11-066
  17. 2026-11-075
  18. 2026-11-096
  19. 2026-11-106
Users
+6 since 09.10
0-13 · 21 readings
2026-10-09: appeared in the store2026-10-12: released 1.42026-10-13: released 1.5
  1. 2026-10-090appeared in the store
  2. 2026-10-101
  3. 2026-10-116
  4. 2026-10-138released 1.5
  5. 2026-10-1613
  6. 2026-10-1712
  7. 2026-10-188
  8. 2026-10-199
  9. 2026-10-208
  10. 2026-10-216
  11. 2026-10-227
  12. 2026-10-236
  13. 2026-10-245
  14. 2026-10-256
  15. 2026-10-265
  16. 2026-10-286
  17. 2026-10-295
  18. 2026-11-066
  19. 2026-11-075
  20. 2026-11-096
  21. 2026-11-106

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

Version history

  1. Version 1.5
  2. Version 1.4

What changed recently

  1. Package size changed
  2. Released version 1.5 (was 1.4)
  3. Package size changed
Show the remaining 3
  1. Renamed from "I am smarter than smartschool" to "Dumbschool"
  2. Released version 1.4 (was 1.2)
  3. Appeared in the store

Like this one

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

  1. Tweaks for Smartschool Describes nearly the same job, smaller audience 3 users
  2. The Mods Describes nearly the same job, smaller audience 34 users ★ 5.0
  3. Smartschool Yalsify Describes nearly the same job, smaller audience 26 users ★ 5.0
  4. SkoolSkins Describes nearly the same job, smaller audience 3 users (last published figure)
  5. Smartschool Score Improver Describes nearly the same job, smaller audience 2k users ★ 4.8

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

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

HTML

<a href="https://extops.dev/extensions/ebjphejiipeianefgdkljabmkgmealin"><img src="https://extops.dev/extensions/ebjphejiipeianefgdkljabmkgmealin/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 2026-11-09. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built