Ext Ops Panel
Open the app

Overhead Projector

Chrome Web Store listing by www.demobo.com

A Chrome extension with 570 users, barely installed.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 1 screenshot

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

Users
570
Rating
4.0 (4 ratings)
Users, last 16 days
+55
Rating, last 30 days
Not watched long enough to say
Version
1.0.3
Updated in the store
2017-04-07
Published
2016-01-07
Manifest
V2
Browser access
3 permissions

How it has moved

Users
+55 since 01.09
515-570 · 10 readings
  1. 2026-09-01515
  2. 2026-09-03531
  3. 2026-09-04546
  4. 2026-09-07545
  5. 2026-09-08548
  6. 2026-09-09549
  7. 2026-09-10550
  8. 2026-09-13569
  9. 2026-09-15570
  10. 2026-09-16570
Rating
unchanged since 01.09
reviewsrating 4.00 · 10 readings
  1. 2026-09-01reviews4rating4.00
  2. 2026-09-03reviews4rating4.00
  3. 2026-09-04reviews4rating4.00
  4. 2026-09-07reviews4rating4.00
  5. 2026-09-08reviews4rating4.00
  6. 2026-09-09reviews4rating4.00
  7. 2026-09-10reviews4rating4.00
  8. 2026-09-13reviews4rating4.00
  9. 2026-09-15reviews4rating4.00
  10. 2026-09-16reviews4rating4.00
Users
+55 since 01.09
515-570 · 10 readings
  1. 2026-09-01515
  2. 2026-09-03531
  3. 2026-09-04546
  4. 2026-09-07545
  5. 2026-09-08548
  6. 2026-09-09549
  7. 2026-09-10550
  8. 2026-09-13569
  9. 2026-09-15570
  10. 2026-09-16570
Rating
unchanged since 01.09
reviewsrating 4.00 · 10 readings
  1. 2026-09-01reviews4rating4.00
  2. 2026-09-03reviews4rating4.00
  3. 2026-09-04reviews4rating4.00
  4. 2026-09-07reviews4rating4.00
  5. 2026-09-08reviews4rating4.00
  6. 2026-09-09reviews4rating4.00
  7. 2026-09-10reviews4rating4.00
  8. 2026-09-13reviews4rating4.00
  9. 2026-09-15reviews4rating4.00
  10. 2026-09-16reviews4rating4.00

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

No site access is declared in the manifest, so it cannot read the pages you open on its own.

  • Declares alwaysOnTopWindows
  • Store data in your browser storage
  • Declares videoCapture

The full permission history for this extension

What changed recently

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

The publisher

www.demobo.com publishes 4 listings we track, 31k users between them. Listed website: demobo.com.

  1. Slides - Presentation Remote www.demobo.com · published 2012-05-01 30k users ★ 3.8
  2. Tube - HDTV wall www.demobo.com · published 2014-11-17 244 users ★ 4.0
  3. Carousel - Photo Projector www.demobo.com · Lifestyle · Art · published 2015-02-21 134 users ★ 2.8

Like this one

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

  1. SMART Document Camera 650 Software Lite Describes nearly the same job, smaller audience 1k users ★ 5.0
  2. Phone as Webcam Describes nearly the same job, smaller audience 886 users ★ 4.5
  3. OKIOCAM Live Describes nearly the same job, with an established audience 30k users ★ 5.0
  4. Nori V Cam Describes nearly the same job, smaller audience 951 users ★ 5.0
  5. LightCast Sender Describes nearly the same job, with an established audience 10k users ★ 3.6

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.