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Knockoff - Amazon Shopping Filter

Chrome extension by Ordinary Systems · Lifestyle · Shopping

  • Established publisher

A Chrome extension in Lifestyle · Shopping with 100 000 users, a widely installed 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 5 screenshots

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

Users
100 000
Rating
4.6 (146 ratings)
Users, last 30 days
Unchanged (the store rounds this count to 100 000, so it moves only between steps)
Rating, last 30 days
-0.17 in 30 days
Version
1.5.4
Updated in the store
2026-10-24
Published
2026-07-07
Manifest
V3
Browser access
1 permission

How it has moved

Users
unchanged since 03.10
100k · 6 readings
2026-10-10: released 1.5.32026-10-25: released 1.5.4
  1. 2026-10-04100k
  2. 2026-10-08100k
  3. 2026-10-14100k
  4. 2026-10-16100k
  5. 2026-10-18100k
  6. 2026-11-02100k
Rating
-0.17 since 03.10
reviewsrating 4.59-4.76 · 6 readings
2026-10-10: released 1.5.32026-10-25: released 1.5.4
  1. 2026-10-04reviews145rating4.73
  2. 2026-10-08reviews146rating4.71
  3. 2026-10-14reviews146rating4.59
  4. 2026-10-16reviews147rating4.59
  5. 2026-10-18reviews146rating4.59
  6. 2026-11-02reviews146rating4.59
Users
unchanged since 31.08
100k · 10 readings
2026-09-18: released 1.5.12026-09-27: released 1.5.22026-10-10: released 1.5.32026-10-25: released 1.5.4
  1. 2026-08-31100k
  2. 2026-09-07100k
  3. 2026-09-21100k
  4. 2026-09-25100k
  5. 2026-10-04100k
  6. 2026-10-08100k
  7. 2026-10-14100k
  8. 2026-10-16100k
  9. 2026-10-18100k
  10. 2026-11-02100k
Rating
-0.17 since 31.08
reviewsrating 4.59-4.76 · 10 readings
2026-09-18: released 1.5.12026-09-27: released 1.5.22026-10-10: released 1.5.32026-10-25: released 1.5.4
  1. 2026-08-31reviews138rating4.75
  2. 2026-09-07reviews139rating4.75
  3. 2026-09-21reviews141rating4.76
  4. 2026-09-25reviews143rating4.76
  5. 2026-10-04reviews145rating4.73
  6. 2026-10-08reviews146rating4.71
  7. 2026-10-14reviews146rating4.59
  8. 2026-10-16reviews147rating4.59
  9. 2026-10-18reviews146rating4.59
  10. 2026-11-02reviews146rating4.59

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.

  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 1.5.4
  2. Version 1.5.3
  3. Version 1.5.2
Show the remaining 1
  1. Version 1.5.1

What changed recently

  1. Package size changed
  2. Released version 1.5.4 (was 1.5.3)
  3. Released version 1.5.3 (was 1.5.2)
Show the remaining 5
  1. Package size changed
  2. Released version 1.5.2 (was 1.5.1)
  3. Package size changed
  4. Store description rewritten
  5. Released version 1.5.1 (was 1.5.0)

The publisher

Ordinary Systems publishes 2 listings we track, 100k users between them. Listed website: knockoff.co.

  1. GoodVibes Ordinary Systems · Lifestyle · Social · published 2026-09-23 94 users ★ 5.0

Like this one

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

  1. Amazon Brand Filter – Shopping Helper Describes nearly the same job, smaller audience 4 users
  2. RealBrand - Amazon Fake Brand Filter Describes nearly the same job, smaller audience 405 users ★ 5.0
  3. Amaslop - Remove Amazon junk brands Describes nearly the same job, smaller audience 32 users
  4. CopycatDetect — Cleaner Amazon Shopping Describes nearly the same job, smaller audience 3 users ★ 5.0
  5. GradeGuard — Fake Review Detector & Knockoff Filter for Amazon Describes nearly the same job, smaller audience 83 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.

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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/pjgickchbiikhdfpmecaabkphmofpdce/badge.svg)](https://extops.dev/extensions/pjgickchbiikhdfpmecaabkphmofpdce)

HTML

<a href="https://extops.dev/extensions/pjgickchbiikhdfpmecaabkphmofpdce"><img src="https://extops.dev/extensions/pjgickchbiikhdfpmecaabkphmofpdce/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 2026-10-18. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built