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No offline browsing Chrome Extension Analysis

Privacy, Security & Ad Blockers

Chrome extension ID: ppnjagnpnmdjacmhjhdcfdngfcpogjck

A Chrome extension that prevents the browser from loading local HTML files using the file:// protocol. It is designed to stop users from accessing offline content, such as Minecraft clones like Eagercraft, within a school setting.

Version:1.0
Size:286KiB
Last updated:
View developer profile
External:Chrome Web Store

Overview

Installs

733

Rating

★ —

0 reviews

Languages

1 locales

Includes English

Market analysis

Review-backed positioning, friction, and market signals for this Chrome extension.

No review samples found

Macro category

Privacy, Security & Ad Blockers

Pricing friction

Low review signal

Complaint intensity

Low review signal

Listing & review signals
Observed signals from store listing text and review samples.

Listing positioning

The product is positioned as a specialized restriction tool for educational environments. It specifically targets the gap where standard guardian software fails to block local HTML files because they do not require network access.

Inferred product pattern

Single-purpose utility for educational administrative control.

Review-backed pain points

Review-backed data is not available.

Observed feature gaps

Review-backed data is not available.

Tags
School BlockLocal File RestrictionEducation ToolBrowser Security
Target users

- School administrators

- Teachers

- IT managers in education

- Parents

Primary use cases

- Blocking offline HTML games in classrooms

- Closing security loopholes in school web filtering

Positive themes

No positive theme data.

Negative themes

No negative theme data.

Observed friction

- No pricing friction observed; no payment mentions in listing.

Evidence boundary: Analysis based exclusively on the Chrome Web Store listing data. No user reviews were available to verify efficacy or user satisfaction.
Complaint summaries
Review-backed complaint signals grouped by operational area.

Support

No support complaints found as there are no reviews.

Reliability

No reliability complaints found as there are no reviews.

Privacy

No privacy complaints found as there are no reviews.

Access & pricing

- Free usage observed

- No account requirement observed

- Free plan or free usage claimed

Store listing facts

Listing assets

- Screenshots: 1

- Videos: 0

- Languages: 1

Trust signals

- Developer contact

Store metadata

- Version: 1.0

- Size: 286KiB

- Last updated:

Listing SEO keywords

Search intent keywords
Keyword signals for evaluating how users may discover, compare, or search for this extension category.

Core discovery

block local html filesdisable file protocol chromeprevent offline browsing

Comparison

no offline browsing vs web filterslocal file blocker vs network filter

Problem

how to block eagercraftblock file protocol in browserstop students playing offline games

Alternative

school web filter alternativeslocal resource blocker

Similar extensions

Jump to related discovery paths:

More in education

Screenshots

No offline browsing screenshot

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