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Backdrop Chrome Browser MV3

Chrome extension by Ativion · Productivity · Education

  • Trader

A Chrome extension in Productivity · Education with 20 000 users, an established extension. Audience over the last 30 days: unchanged.

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

What the developer says, and 4 screenshots

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

Users
20 000
Rating
1.1 (24 ratings)
Users, last 30 days
Unchanged (the store rounds this count to 10 000, so it moves only between steps)
Rating, last 30 days
Steady over 30 days
Version
3.0.8
Updated in the store
2025-12-01
Published
2020-10-16
Manifest
V3
Browser access
6 permissions

How it has moved

Users
unchanged since 05.10
20k · 1 reading
  1. 2026-11-0420k
Rating
unchanged since 05.10
reviewsrating 1.12 · 1 reading
  1. 2026-11-04reviews24rating1.12
Users
+10k since 01.09
10k-20k · 5 readings
  1. 2026-09-0110k
  2. 2026-09-0210k
  3. 2026-09-0420k
  4. 2026-09-0920k
  5. 2026-11-0420k
Rating
unchanged since 01.09
reviewsrating 1.12 · 5 readings
  1. 2026-09-01reviews24rating1.12
  2. 2026-09-02reviews24rating1.12
  3. 2026-09-04reviews24rating1.12
  4. 2026-09-09reviews24rating1.12
  5. 2026-11-04reviews24rating1.12

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times 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.

  • See the address and title of every tab you have open tabs
  • Sign you in with a Google account identity
  • See the email address of the signed-in Google account identity.email
Show the remaining 3

The full permission history for this extension

What changed recently

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

The publisher

Ativion publishes 4 listings we track, 220k users between them.

  1. Education Pro Browser Extension MV3 Ativion · Productivity · Education · published 2025-05-24 100k users ★ 1.0
  2. Education Pro Chromebook Extension MV3 Ativion · Productivity · Education · published 2025-04-11 70k users ★ 1.0
  3. Impero Backdrop MV3 Ativion · Productivity · Education · published 2020-09-01 30k users ★ 1.2

Like this one

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

  1. Impero Backdrop MV3 Describes nearly the same job, with an established audience 30k users ★ 1.2
  2. WindowGuard Describes nearly the same job, smaller audience 3k users
  3. Education Pro Browser Extension MV3 Describes nearly the same job, with a large installed audience 100k users ★ 1.0
  4. IMTLazarusv3 Describes nearly the same job, with a large installed audience 100k users ★ 1.2
  5. EduSquares Exam Lockdown Describes nearly the same job, smaller audience 130 users

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.

Compared side by side

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The badge shows the audience and rating from our last pass over the store and links back to this page.

Users and rating on Ext Ops Panel

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/dbdfkhaojnhgfcbpkhfgpfaoincihmcm/badge.svg)](https://extops.dev/extensions/dbdfkhaojnhgfcbpkhfgpfaoincihmcm)

HTML

<a href="https://extops.dev/extensions/dbdfkhaojnhgfcbpkhfgpfaoincihmcm"><img src="https://extops.dev/extensions/dbdfkhaojnhgfcbpkhfgpfaoincihmcm/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-09-04. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built