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Teacher Assistant

Chrome extension by Jelte Visser · Productivity · Education

A Chrome extension in Productivity · Education with 35 users, barely installed. Audience over the last 30 days: +20.

Specific sites only: 5 match patterns.

What the developer says, and 5 screenshots

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

Users
35
Rating
not rated yet
Users, last 30 days
+20
Version
2.18.1
Updated in the store
2026-10-30
Published
2026-03-06
Manifest
V3
Browser access
5 permissions, 5 site patterns

How it has moved

Users
+20 since 01.10
15-35 · 13 readings
2026-10-03: released 2.8.32026-10-04: released 2.9.02026-10-05: released 2.10.02026-10-20: released 2.13.32026-10-20: released 2.15.02026-10-21: released 2.17.02026-10-22: released 2.18.02026-10-30: released 2.18.1
  1. 2026-10-0416released 2.9.0
  2. 2026-10-0821
  3. 2026-10-0926
  4. 2026-10-1027
  5. 2026-10-1626
  6. 2026-10-2029released 2.13.3released 2.15.0
  7. 2026-10-2132released 2.17.0
  8. 2026-10-2331
  9. 2026-10-2529
  10. 2026-10-2831
  11. 2026-10-2933
  12. 2026-10-3035released 2.18.1
  13. 2026-10-3135
Users
+22 since 31.08
13-35 · 22 readings
2026-09-06: released 2.8.22026-10-03: released 2.8.32026-10-04: released 2.9.02026-10-05: released 2.10.02026-10-20: released 2.13.32026-10-20: released 2.15.02026-10-21: released 2.17.02026-10-22: released 2.18.02026-10-30: released 2.18.1
  1. 2026-08-3113
  2. 2026-09-0217
  3. 2026-09-0515
  4. 2026-09-0715
  5. 2026-09-0817
  6. 2026-09-1015
  7. 2026-09-1614
  8. 2026-09-2016
  9. 2026-09-2115
  10. 2026-10-0416released 2.9.0
  11. 2026-10-0821
  12. 2026-10-0926
  13. 2026-10-1027
  14. 2026-10-1626
  15. 2026-10-2029released 2.13.3released 2.15.0
  16. 2026-10-2132released 2.17.0
  17. 2026-10-2331
  18. 2026-10-2529
  19. 2026-10-2831
  20. 2026-10-2933
  21. 2026-10-3035released 2.18.1
  22. 2026-10-3135

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: 5 match patterns.

  • https://accounts.google.com/*
  • https://oauth2.googleapis.com/*
  • https://openidconnect.googleapis.com/*
Show the remaining 2
  • https://www.googleapis.com/*
  • https://sheets.googleapis.com/*
  • Sign you in with a Google account identity
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
Show the remaining 2

The full permission history for this extension

Version history

  1. Version 2.18.1
  2. Version 2.18.0
  3. Version 2.17.0
Show the remaining 5
  1. Version 2.15.0
  2. Version 2.13.3
  3. Version 2.10.0
  4. Version 2.9.0
  5. Version 2.8.3

What changed recently

  1. Released version 2.18.1 (was 2.18.0)
  2. Package size changed
  3. Released version 2.18.0 (was 2.17.0)
Show the remaining 9
  1. Package size changed
  2. Released version 2.17.0 (was 2.15.0)
  3. Package size changed
  4. Released version 2.15.0 (was 2.13.3)
  5. Package size changed
  6. Released version 2.13.3 (was 2.10.0)
  7. Package size changed
  8. Released version 2.10.0 (was 2.9.0)
  9. Package size changed

Older entries and the full day by day series are in the app.

The publisher

Jelte Visser publishes 2 listings we track, 39 users between them.

  1. Games for WhatsApp Web Jelte Visser · Lifestyle · Games · published 2026-10-04 4 users

Like this one

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

  1. Better Teacher Portal Describes nearly the same job, smaller audience 122 users ★ 5.0
  2. Owler Classroom Extension Describes nearly the same job, smaller audience 5 users (last published figure)
  3. TeachAI Describes nearly the same job, smaller audience 8 users
  4. Classroom Manager — Fast classes Describes nearly the same job, smaller audience 5 users ★ 5.0
  5. Pase de Lista Classroom & Sheets Describes nearly the same job, smaller audience 15 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.

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Users and rating on Ext Ops Panel

Markdown

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

HTML

<a href="https://extops.dev/extensions/gmnkmagcehelajplgbbfigaencblnhho"><img src="https://extops.dev/extensions/gmnkmagcehelajplgbbfigaencblnhho/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 2026-10-30. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built