Classroom Monitor

Name: Classroom Monitor
Author: master3395

Chrome extension by master3395 · Productivity · Education

Established publisher

A Chrome extension in Productivity · Education with 3 users, barely installed.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 1 screenshot

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

Users: 3 (the store no longer states an audience; this is the last figure it published)
Rating: not rated yet
Users, last 16 days: +3
Version: 1.1.13
Updated in the store: 2026-10-12
Published: 2026-10-12
Manifest: V3
Browser access: 7 permissions, 4 site patterns

How it has moved

Last 30 daysLast 90 days

Users

+3 since 13.10

0-3 · 4 readings

2026-10-130appeared in the store
2026-10-172
2026-10-203
2026-10-283

Users

+3 since 13.10

0-3 · 4 readings

2026-10-130appeared in the store
2026-10-172
2026-10-203
2026-10-283

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

Every site you visit. This extension can read and change the content of any page you open.

See, enable and disable your other extensions management
Talk to an application installed on your computer nativeMessaging
Block or redirect requests by rules it declares in advance declarativeNetRequest

Show the remaining 4

Schedule work to run later alarms
Show you notifications notifications
Open a panel beside the page sidePanel
Store data in your browser storage

The full permission history for this extension

What changed recently

2026-10-16Gained the Established publisher badge
2026-10-13Appeared in the store

The publisher

master3395. Listed website: newstargeted.com.

Like this one

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

AntiBlocked Describes nearly the same job, smaller audience 12 users
ClassPilot Describes nearly the same job, smaller audience 11 users
Class Monitor Describes nearly the same job, smaller audience 3 users (last published figure)
ClassGuardian Describes nearly the same job audience not published
Classroom View Pro Describes nearly the same job, smaller audience 473 users ★ 2.7

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.

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The badge shows the audience and rating from our last pass over the store and links back to this page.

Markdown

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

HTML

<a href="https://extops.dev/extensions/ckbjmljglifaigcppogdilfefnhfdbpo"><img src="https://extops.dev/extensions/ckbjmljglifaigcppogdilfefnhfdbpo/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 2026-10-28. The store last changed these figures on 2026-10-20. We publish no contact details for extension developers.