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Checkr - Compare US and CA Amazon Prices

Chrome extension by Ozer Digital · Lifestyle · Shopping

  • Featured
  • Established publisher

A Chrome extension in Lifestyle · Shopping with 43 users, barely installed.

Specific sites only: 2 match patterns.

What the developer says, and 3 screenshots

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

Users
43
Rating
3.7 (6 ratings)
Users, last 19 days
-3
Rating, last 30 days
Not watched long enough to say
Version
0.0.19
Updated in the store
2026-03-20
Published
2023-04-26
Manifest
V3
Browser access
3 permissions, 2 site patterns

How it has moved

Users
-3 since 31.08
41-46 · 8 readings
  1. 2026-08-3146
  2. 2026-09-0545
  3. 2026-09-0644
  4. 2026-09-0841
  5. 2026-09-1042
  6. 2026-09-1345
  7. 2026-09-1743
  8. 2026-09-1843
Rating
unchanged since 31.08
reviewsrating 3.67 · 8 readings
  1. 2026-08-31reviews6rating3.67
  2. 2026-09-05reviews6rating3.67
  3. 2026-09-06reviews6rating3.67
  4. 2026-09-08reviews6rating3.67
  5. 2026-09-10reviews6rating3.67
  6. 2026-09-13reviews6rating3.67
  7. 2026-09-17reviews6rating3.67
  8. 2026-09-18reviews6rating3.67
Users
-3 since 31.08
41-46 · 8 readings
  1. 2026-08-3146
  2. 2026-09-0545
  3. 2026-09-0644
  4. 2026-09-0841
  5. 2026-09-1042
  6. 2026-09-1345
  7. 2026-09-1743
  8. 2026-09-1843
Rating
unchanged since 31.08
reviewsrating 3.67 · 8 readings
  1. 2026-08-31reviews6rating3.67
  2. 2026-09-05reviews6rating3.67
  3. 2026-09-06reviews6rating3.67
  4. 2026-09-08reviews6rating3.67
  5. 2026-09-10reviews6rating3.67
  6. 2026-09-13reviews6rating3.67
  7. 2026-09-17reviews6rating3.67
  8. 2026-09-18reviews6rating3.67

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.

  • *://*.amazon.ca/*
  • *://*.amazon.com/*
  • Run its own code on the pages it can access scripting
  • Schedule work to run later alarms
  • 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

Ozer Digital.

Like this one

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

  1. Precify - Amazon Price Comparison Describes nearly the same job, smaller audience 5 users (last published figure)
  2. Amazon Switch Describes nearly the same job, smaller audience 339 users ★ 5.0
  3. Amazon Europe Price Compare by comparizon.eu Describes nearly the same job, smaller audience 4k users ★ 3.7
  4. Price Snoop - Smarter Shopping on Amazon(r) Describes nearly the same job, smaller audience 5k users ★ 3.8
  5. Best Prices in Amazon World Wide Describes nearly the same job, smaller audience 20 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.

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.