Promethean® Screen Share icon

Promethean® Screen Share

by classflow

v4.3.2 Updated Apr 24, 2025 1.07MiB
CWS
4M
Users
★ 2.98
58 reviews
#30
of 73K
education
#2 of 2.4K
⚠️Below average rating 1M+ users

Description

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.
Promethean® Screen Share screenshot 1Promethean® Screen Share screenshot 2

Reviews (26 cached)

★☆☆☆☆2026-03-06
Marc Charest

Doesn't stay connected, forever needing updates to stay tethered to my laptop

★☆☆☆☆2026-01-16
Charlotte Tomlinson

cannot stay connected to board, have to frequently reconnect after getting an "rtc failed" message 5 minutes after successfully connecting, have given up on wireless sharing

★☆☆☆☆2025-10-27
Atom Fox

one star

★☆☆☆☆2025-09-08
Zander Wold

Absolutely terrible

★☆☆☆☆2025-03-19
Stephen Adams

Was working fine until recently. Now it just crashes every time I try to share my entire screen, window, or tab to an ActivPanel 9.

★☆☆☆☆2025-03-14
dolphin supreme

It needs to be on the exact same network. Won't work on two seperate sub networks even though they're the same. it's absurd and annoying.

★☆☆☆☆2024-12-11
Coach Pittman

It was working perfectly until the last update and then it stopped working.

★☆☆☆☆2024-11-14
Reeves

SUCKS

★☆☆☆☆2023-09-13
Earl Yi

The App is broken after the update.

★☆☆☆☆2023-09-11
Dualingramss

Another waste of money and resources. Can't screen share using this extention anymore for some reason.

★☆☆☆☆2023-04-13
Reader Dragon

Chrome keeps automatically disabling this extension, now I can no longer use it in the classroom! Very frustrating.

★☆☆☆☆2023-03-22
yeetknown studios

It does nothing. do not download

★☆☆☆☆2021-06-03
Idonotlikecleaningandtrash

itsucks

★☆☆☆☆2021-03-19
Christian

Does not work with Chromium under Ubuntu Linux. It installs fine, it starts up, you can enter the panel ID and a username and then enter the waiting room. Chromium flickers a small window for less then a second and then nothing else happens. But I never enter the waiting room on the panel.

★☆☆☆☆2021-02-03
maria teresa Bombi

I use Chrome on Ubuntu 18.04.5 and this extension doesn't work....:-(

★☆☆☆☆2019-11-18
Tom R.

it sucks

★★☆☆☆2025-04-08
Alan Kalthoff

It keeps disconnecting from my computer and freezing my Promethean screen.

★★☆☆☆2022-06-10
DCFL '24 A

It doest work

★★★☆☆2025-09-28
Ayan Sharma

works but laggy

★★★☆☆2024-02-21
Balveer Kaur

It does not allow me share my computer screen with over 4 students. That is not that much useful for coding class to share program on screens' at a time.

★★★☆☆2023-09-11
Nathan Z

it works, though i can only find screen screen share and not a tab share.. meaning i can't do anything else on the computer while showing a video or an example casted

★★★☆☆2022-09-06
Elam McKnight

This app is hit or miss. It was working fine at the beginning of the year and now it fails consistently and now does not work at all. I have tried many workarounds and nothing, including a full device reboot (all devices: sender and receiver) and nothing is fixing it. Very disappointed in this technology.

★★★☆☆2022-09-01
Joe Marsala

When it works and I am able to connect (and my students are able to connect), it is a fantastic addition to our classroom. However, it seems to be hit or miss. All students have the extension installed on their browsers. However, sometimes they are stuck in the initial "Connecting" screen without end and are never able to join the waiting room. This also happened to my computer when using the extension. A hard reset of the board fixed the issue the first time. Neither a hard board reset or a reset of students' Chromebooks fixed the issue today. Seems to be an unreliable extension/app.

★★★☆☆2022-08-31
Stacy Watts

Would be great if volume came from the screen I'm sharing to instead of the screen I'm sharing from. I am trying to use this to watch videos on my Promethean board that are blocked by Chromium, but needed for my curriculum. I don't have "classroom quality" speakers on my desktop.

★★★☆☆2022-04-29
Joseph Jimenez

The extension works for me. I was able to get my screen onto the board but the sound and video were lagging. The sound would not come out of the board but would come out of my laptop instead.

★★★☆☆2021-05-11
Michelle Pusser

It keeps timing out as I'm presenting in class....

Permissions (3)

Permissions

idle Can detect when you're away from the computer offscreen storage Can store data locally in your browser

Details

Version 4.3.2
Updated Apr 24, 2025
Size 1.07MiB
First Seen Mar 24, 2026