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Amazon BSR Extractor

Chrome extension by Maxwell Metzner · Lifestyle · Shopping

A Chrome extension in Lifestyle · Shopping with 3 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 3 screenshots

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

Users
3
Rating
not rated yet
Users, last 16 days
+3
Version
1.0
Updated in the store
2026-05-30
Published
2026-05-30
Manifest
V3
Browser access
1 permission

How it has moved

Users
+3 since 01.09
0-3 · 6 readings
  1. 2026-09-010
  2. 2026-09-060
  3. 2026-09-082
  4. 2026-09-100
  5. 2026-09-153
  6. 2026-09-163
Users
+3 since 01.09
0-3 · 6 readings
  1. 2026-09-010
  2. 2026-09-060
  3. 2026-09-082
  4. 2026-09-100
  5. 2026-09-153
  6. 2026-09-163

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.

  • React to what a page contains without reading it declarativeContent

The full permission history for this extension

What changed recently

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

The publisher

Maxwell Metzner publishes 4 listings we track, 18 users between them. Listed website: maxwellmetzner.github.io.

  1. Tab Volume Adjuster Maxwell Metzner · Productivity · Tools · published 2026-06-01 7 users
  2. Image Inspector Maxwell Metzner · Productivity · Tools · published 2026-06-01 5 users
  3. Chess.com to Lichess Import Maxwell Metzner · Productivity · Tools · published 2026-05-30 3 users (last published figure)

Like this one

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

  1. Easy Merch Research™ Free Describes nearly the same job, smaller audience 47 users
  2. Amazon Best Sellers Finder Describes nearly the same job, smaller audience 21 users
  3. Serious Seller: Amazon Product Scanner Describes nearly the same job, smaller audience 99 users ★ 5.0
  4. AZ Sales-Amazon Best Seller Rank and Sales Estimator, Ads Removal Describes nearly the same job, smaller audience 389 users ★ 5.0
  5. Amzsite: Amazon Product Research Software Describes nearly the same job, smaller audience 58 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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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.