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Promethean® Screen Share

Chrome extension by classflow · Productivity · Education

  • Trader

A Chrome extension in Productivity · Education with 2 000 000 users, one of the largest listings in the store.

Specific sites only: 2 match patterns.

What the developer says, and 2 screenshots

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

Users
2 000 000
Rating
3.0 (61 ratings)
Users, last 11 days
unchanged
Rating, last 30 days
Not watched long enough to say
Version
4.5.0
Updated in the store
2026-07-23
Published
2019-08-09
Manifest
V3
Browser access
3 permissions, 2 site patterns

How it has moved

Users
unchanged since 01.09
0-2M · 5 readings
  1. 2026-09-012M
  2. 2026-09-032M
  3. 2026-09-060
  4. 2026-09-092M
  5. 2026-09-112M
Rating
-0.034 since 01.09
reviewsrating 3.016-3.050 · 5 readings
  1. 2026-09-01reviews60rating3.050
  2. 2026-09-03reviews61rating3.016
  3. 2026-09-06reviews61rating3.016
  4. 2026-09-09reviews61rating3.016
  5. 2026-09-11reviews61rating3.016
Users
unchanged since 01.09
0-2M · 5 readings
  1. 2026-09-012M
  2. 2026-09-032M
  3. 2026-09-060
  4. 2026-09-092M
  5. 2026-09-112M
Rating
-0.034 since 01.09
reviewsrating 3.016-3.050 · 5 readings
  1. 2026-09-01reviews60rating3.050
  2. 2026-09-03reviews61rating3.016
  3. 2026-09-06reviews61rating3.016
  4. 2026-09-09reviews61rating3.016
  5. 2026-09-11reviews61rating3.016

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Specific sites only: 2 match patterns.

  • https://servicediscovery-new.mypromethean.com/*
  • https://api.servicediscovery.mypromethean.com/*
  • Tell whether you are away from the computer idle
  • Run work in a hidden page offscreen
  • Store data in your browser storage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

classflow publishes 2 listings we track, 2.1M users between them.

  1. Promethean ActivSuite™ Extension classflow · Productivity · Education · published 2025-12-11 70k users ★ 3.0

Like this one

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

  1. Promethean ActivSuite™ Extension Describes nearly the same job, with an established audience 70k users ★ 3.0
  2. EShare Describes nearly the same job, with an established audience 60k users ★ 4.0
  3. Epson Classroom Connect Extension Describes nearly the same job, smaller audience 1k users
  4. ScreenBeam Classroom Commander Student Describes nearly the same job, smaller audience 4k users ★ 1.3
  5. PeerScreen Describes nearly the same job, smaller audience 253 users ★ 5.0

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.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

See what the panel does

Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.