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Promethean® Screen Share icon

Promethean® Screen Share Chrome Extension Analysis

Automation & Workflow Efficiency

Chrome extension ID: kkepemkdiboiecpjlmdmighjkmfokbpm

This Chrome extension enables wireless screen sharing from a laptop to compatible Promethean ActivPanel Elements series panels. It is designed to facilitate classroom interaction and content presentation.

Developer:classflow
Version:4.4.0
Size:1.46MiB
Last updated:
View developer profile
External:Chrome Web StoreOfficial website

Overview

Installs

900K+

Rating

★ 3.0

60 reviews

Languages

24 locales

Includes Deutsch, English, Indonesia, Melayu...

Market analysis

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

Backed by review samples

Macro category

Automation & Workflow Efficiency

Pricing friction

Moderate review signal

Complaint intensity

High review signal

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

Listing positioning

The product is positioned as a wireless collaboration tool specifically for teachers and students to interact with Promethean ActivPanel Elements series panels. It emphasizes ease of use by requiring no sign-in for screen sharing from laptops.

Inferred product pattern

Hardware-dependent classroom utility designed for wireless screen mirroring in educational environments.

Review-backed pain points

Users report frequent 'rtc failed' errors, software crashes, and an inability to use the extension on certain Linux/Chromium setups. There are also complaints regarding the inability to route audio to the display panel.

Observed feature gaps

Lack of audio output routing to the target display and limited compatibility with certain Linux-based Chromium browsers.

Tags
Screen SharingClassroom CollaborationWireless CastingEdTech Utility
Target users

- Teachers

- Students

- K-12 Educators

Primary use cases

- Wireless screen sharing to interactive panels

- Classroom content presentation

- Student-teacher collaboration

Positive themes

- Effective classroom tool when connectivity is stable

Negative themes

- Unstable connections and frequent disconnections

- Software crashes during screen or window sharing

- Network subnet compatibility issues

- Lack of audio routing to the receiver

Observed friction

- Payment required for meaningful usage

- Performance complaints detected

- One user expressed frustration by describing the product as a 'waste of money' due to its unreliability.

Evidence boundary: Analysis based on the official store listing and user reviews highlighting significant connectivity and reliability issues. The review sample is relatively small (60 reviews) compared to the high user count, which may not capture the full user sentiment.
Complaint summaries
Review-backed complaint signals grouped by operational area.

Support

No specific support or account-related complaints were identified in the provided reviews.

Reliability

Significant reliability issues including frequent disconnections, 'rtc failed' messages, and application crashes during use.

Privacy

No privacy or security complaints were observed.

Access & pricing

- No clear monetization signal

- No account requirement observed

- No clear pricing signal

Store listing facts

Listing assets

- Screenshots: 2

- Videos: 0

- Languages: 24

Trust signals

- Privacy policy

- Developer contact

- Official website

- Support link

Store metadata

- Version: 4.4.0

- Size: 1.46MiB

- Last updated:

Store description excerpt
Short excerpt from the public Chrome Web Store listing; full copy is available on the official store page.
Put classroom collaboration into the hands of students and teachers. The Promethean Screen Share Chrome extension is designed for teachers and students to interact with a Promethean ActivPanel Elements series from anywhere in the classroom. With the Promethean Screen Share Chrome extension, students and teachers can wirelessly share from their laptop to the ActivPanel Elements series panel. No sign in required. NOTES: The Promethean Screen Share Chrome extension requires Promethean ActivPanel Elements (Nickel, Cobalt, Titanium) series panels with panel firmware version 3.2 or newer. Promethean Screen Share must be enabled on ActivPanel Elements series panels.

Listing SEO keywords

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

Core discovery

Promethean Screen ShareWireless Classroom CastingActivPanel Screen ShareClassroom Collaboration Tool

Comparison

Promethean ActivPanelClassroom Screen Mirroring

Problem

RTC failed errorScreen share connection dropWireless display crash

Alternative

Wireless presentation softwareClassroom casting tools

Similar extensions

Jump to related discovery paths:

More in educationMore from this developer

FAQ

What is Promethean® Screen Share mainly used for?
This Chrome extension enables wireless screen sharing from a laptop to compatible Promethean ActivPanel Elements series panels. It is designed to facilitate classroom interaction and content presentation.
What market signals stand out?
Established adoption with limited review base. Last known update: 06/17/2026.
What should builders compare before entering this space?
Compare install concentration, rating quality, update recency, screenshots, developer portfolio, listing claims, and review-backed friction signals.
Is this page review-backed?
Backed by review samples. This page combines store metadata with selected review signals, while raw store metrics remain visible for comparison.

Screenshots

Promethean® Screen Share screenshot
Promethean® Screen Share screenshot

Links

Website: chrome.google.com

Privacy policy: https://www.prometheanworld.com/legal/privacy-policy/

Support links: https://support.prometheanworld.com/contact

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