Stable signalNo paid features detectedHigh-risk permissions

LanSchool Web Helper

Helps your teacher maintain a great learning environment.

Users200KCurrent public install base

Rating1.2Store average score

Reviews4,024Public review volume

Manifest versionV3Extension platform version

7-day growth0Net users gained this week

7-day growth rate0%Relative weekly velocity

Preview

LanSchool Web Helper Media preview

1 assets

Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

Rating trend

7-day rating trend

View collected rating snapshots from the latest 7-day window to assess rating stability.

7-day rating change

Start

1.18

Latest

1.17

7-day rating change

-0.01

2026年7月18日2026年7月24日

Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthFlat

00%

7-day growthFlat

00%

30-day growthDeclining

-200K-50%

Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version9.2.0.2

ManifestV3

Size94.28KiB

Languages11Deutsch / English / español +8

Published--

Store updated--

Last crawled--

Overview

Product summary

Review the store description, core capabilities, and common use cases.

This is the Web Helper extension for LanSchool. It extends the capabilities of the LanSchool Student software. This extension only works in a LanSchool classroom environment with LanSchool student software installed. If the LanSchool Student software is not connected, this extension becomes dormant.

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score1.2Chrome Web Store aggregate rating, including ratings without synced review text

Synced text average1.2Average computed only from synced review bodies below

Reviews with text2,522Synced review bodies

Total ratings / reviews4,024Chrome Web Store public rating/review count

Store average score: 1.2. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5★

4★

3★

2★

1★

2364

Andres2018年11月11日

Uso la misma cuenta de chrome en mi portatil personal y no quiero que me vean lo que hago yo en mi casa. Esto es una falta de privacidad.

kinoko2018年11月9日

Why is this a thing. I really wish I could remove it from my computer. Stupid. I even thought that chrome just had a space but no it was the clear icon extension of LANSCHOOL! Trash.

Carter Doan2018年11月9日

Bruh this thing is tortue. Teachers are stalking.....

big vibes2018年11月8日

Please delete this app from existence.

M Rose2018年11月8日

privacy weg

VTei2018年11月7日

this is a program that monitors every keysroke you do. they record passwords. my school recorded my google account password and made me send emails and texts to random people. this is abuse

Drew Davis2018年11月7日

The fourth amendment states that no unreasonable searches are allowed and this is literally a app to spy on us.

Rachel2018年11月6日

LanSchool is like spyware: It watches your every move.

tripps2018年11月5日

THIS DUMB THING I CANT WATCH YOUTUBE NOW IN SCHOOL BECAUSE ALL THE TEACHERS ARE DOING IS STALKING US. THE CREATOR OF THIS APP IS RARTED

Fernando Granados2018年11月3日

Just complete trash

Showing 2522 results

1...144 145 146 147 148...253

Similar and related extensions

Review related products from the Chrome Web Store detail page.

Co:Writer

Accessibility

Word prediction that is grammar smart and inventive spelling aware. Speech recognition allows you to speak it, and we'll write it.

Read&Write for Google Chrome™

Accessibility

FreemiumConfidence 64

Boost reading and writing confidence across all types of content and devices, in class, at work, and at home.

NetSupport School Student

Workflow & Planning

FreemiumConfidence 64

The #1 choice for IT educators worldwide, NetSupport School delivers the tools you need to help maximize the effectiveness of…

Keep Awake

Workflow & Planning

Override system power-saving settings.

iboss Classroom Management

Privacy & Security

iboss Classroom Management

EasyBib Toolbar

Workflow & Planning

Cite web sites with one click using the EasyBib Toolbar and receive advice on the credibility of the web site you're citing.

AI product read

Classroom management web helper extension that extends LanSchool Student software capabilities in Chrome, enabling teacher-side monitoring and control of student browsing activity

Helps teachers maintain an effective learning environment by monitoring student web browsing, enforcing website filtering policies, blanking student screens during class, capturing screenshots for oversight, detecting banned words in student keystrokes, and managing browser tabs remotely

Extension runs passively on student devices. It connects to locally installed LanSchool Student software either via localhost HTTP requests (Windows) or Chrome extension messaging (Chromebook). The teacher controls student browsing through the LanSchool Teacher console. The web helper monitors URL changes, reports browsing history, enforces web filtering (blocking/allowing URLs per teacher policy), captures tab screenshots, blanks student screens on command, and detects banned words typed by students. If LanSchool Student software is not running, the extension becomes dormant and inactive.

Target users: Students in LanSchool-managed classrooms (extension installed on student Chromebooks/browsers)

The extension is a companion to proprietary LanSchool Student software, so full end-to-end functionality cannot be tested without that infrastructure
The ChromeAppsWhitelist (referenced at line 1600) contents are not visible in the source but determine which external extensions can communicate with this one
LanSchool the commercial product may have paid licensing for schools, but that is external to the extension itself

Monetization

No paid features detected

No payment, subscription, billing, license, upgrade, premium, or feature-gating mechanisms exist anywhere in the extension source code. A grep for subscribe|premium|trial|license|upgrade|checkout|payment|stripe across all 32 text files returned zero matches. All keyword hits for 'pro' are false positives from locale strings ('product_name'), JavaScript built-ins (Promise, Promise.reject), property/prototype references, and copyright notices. The extension itself is a free companion helper for LanSchool classroom management software; while LanSchool as a product is commercially sold to schools, the extension contains no internal paid features.

Confidence: 98
Payment platform: --
Source: AI / High
Login required: No
Reason: The extension does not implement any login UI or authentication flow. The 'studentLoginName' (background.js line 690) is extracted automatically from system context passed by LanSchool Student software—it is not a user authentication prompt. The extension operates passively: it monitors browsing, communicates with local LanSchool Student software via localhost HTTP and Chrome extension messaging, and becomes dormant when no LanSchool Student software is connected. No login credentials, OAuth, or account creation is required from the student user.

Permission risk

High-risk permissions

This estimate uses declared permissions and host permissions to assess access scope and sensitivity.

敏感权限：webRequestBlocking
扩展能力较强：tabs、activeTab、webRequest、scripting、storage
主机权限覆盖范围较宽

Publisher

Lenovo Software

Email: [email protected]
Phone: +13176698732
Address: 3400 E Coliseum Blvd Fort Wayne, IN 46805-1644 US

Public contact fields are shown above. Developer portfolio pages are available on paid accounts.

View developer portfolio

Permissions

Host access