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CateLMS Sync

Chrome extension by brian · Productivity · Communication

  • Trader

A Chrome extension in Productivity · Communication with 4 users, barely installed.

Specific sites only: 5 match patterns.

What the developer says, and 4 screenshots

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

Users
4
Rating
not rated yet
Users, last 16 days
+1
Version
1.11.1
Updated in the store
2026-09-09
Published
2026-05-05
Manifest
V3
Browser access
3 permissions, 5 site patterns

How it has moved

Users
+1 since 31.08
3-5 · 7 readings
2026-09-10: released 1.11.1
  1. 2026-08-313
  2. 2026-09-024
  3. 2026-09-065
  4. 2026-09-074
  5. 2026-09-095
  6. 2026-09-103released 1.11.1
  7. 2026-09-154
Users
+1 since 31.08
3-5 · 7 readings
2026-09-10: released 1.11.1
  1. 2026-08-313
  2. 2026-09-024
  3. 2026-09-065
  4. 2026-09-074
  5. 2026-09-095
  6. 2026-09-103released 1.11.1
  7. 2026-09-154

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

Specific sites only: 5 match patterns.

  • *://catelms.com/*
  • *://*.aspire.org/*
  • *://*.powerschool.com/*
Show the remaining 2
  • *://*.skyward.com/*
  • *://*.skywardstudent.com/*
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 1.11.1

What changed recently

  1. Package size changed
  2. Released version 1.11.1 (was 1.9.9)

The publisher

brian. Listed website: catelms.com.

Like this one

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

  1. GradeItRight Sync Describes nearly the same job, smaller audience 5 users
  2. GradeTransferer - Transfer, Scale & Sort Grades | Save Time, Reduce Errors Describes nearly the same job, with an established audience 70k users ★ 4.8
  3. GradeBridge Describes nearly the same job, smaller audience 24 users ★ 5.0
  4. Shali Sync Describes nearly the same job, smaller audience 16 users
  5. Classroom to Infinite Campus Grade Transfer Describes nearly the same job, smaller audience 112 users ★ 3.7

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.