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SpendGuard for Amazon™

Chrome extension by Matteo Lucerni · Lifestyle · Shopping

  • Featured
  • Established publisher

A Chrome extension in Lifestyle · Shopping with 32 users, barely installed. Audience over the last 30 days: +6.

Specific sites only: 21 match patterns.

What the developer says, and 5 screenshots

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

Users
32
Rating
5.0 (1 ratings)
Users, last 30 days
+6
Rating, last 30 days
Steady over 30 days
Version
1.1.0
Updated in the store
2026-09-23
Published
2026-02-10
Manifest
V3
Browser access
3 permissions, 21 site patterns

How it has moved

Users
+6 since 02.10
25-33 · 15 readings
  1. 2026-10-0428
  2. 2026-10-0830
  3. 2026-10-0931
  4. 2026-10-1028
  5. 2026-10-1331
  6. 2026-10-1730
  7. 2026-10-1833
  8. 2026-10-1930
  9. 2026-10-2131
  10. 2026-10-2228
  11. 2026-10-2326
  12. 2026-10-2425
  13. 2026-10-2828
  14. 2026-10-2931
  15. 2026-11-0132
Rating
unchanged since 02.10
reviewsrating 5.00 · 15 readings
  1. 2026-10-04reviews1rating5.00
  2. 2026-10-08reviews1rating5.00
  3. 2026-10-09reviews1rating5.00
  4. 2026-10-10reviews1rating5.00
  5. 2026-10-13reviews1rating5.00
  6. 2026-10-17reviews1rating5.00
  7. 2026-10-18reviews1rating5.00
  8. 2026-10-19reviews1rating5.00
  9. 2026-10-21reviews1rating5.00
  10. 2026-10-22reviews1rating5.00
  11. 2026-10-23reviews1rating5.00
  12. 2026-10-24reviews1rating5.00
  13. 2026-10-28reviews1rating5.00
  14. 2026-10-29reviews1rating5.00
  15. 2026-11-01reviews1rating5.00
Users
-3 since 31.08
25-35 · 27 readings
2026-09-23: released 1.1.0
  1. 2026-08-3135
  2. 2026-09-0432
  3. 2026-09-0631
  4. 2026-09-0733
  5. 2026-09-0835
  6. 2026-09-0933
  7. 2026-09-1531
  8. 2026-09-1727
  9. 2026-09-2130
  10. 2026-09-2529
  11. 2026-09-2728
  12. 2026-09-2826
  13. 2026-10-0428
  14. 2026-10-0830
  15. 2026-10-0931
  16. 2026-10-1028
  17. 2026-10-1331
  18. 2026-10-1730
  19. 2026-10-1833
  20. 2026-10-1930
  21. 2026-10-2131
  22. 2026-10-2228
  23. 2026-10-2326
  24. 2026-10-2425
  25. 2026-10-2828
  26. 2026-10-2931
  27. 2026-11-0132
Rating
unchanged since 31.08
reviewsrating 5.00 · 27 readings
2026-09-23: released 1.1.0
  1. 2026-08-31reviews1rating5.00
  2. 2026-09-04reviews1rating5.00
  3. 2026-09-06reviews1rating5.00
  4. 2026-09-07reviews1rating5.00
  5. 2026-09-08reviews1rating5.00
  6. 2026-09-09reviews1rating5.00
  7. 2026-09-15reviews1rating5.00
  8. 2026-09-17reviews1rating5.00
  9. 2026-09-21reviews1rating5.00
  10. 2026-09-25reviews1rating5.00
  11. 2026-09-27reviews1rating5.00
  12. 2026-09-28reviews1rating5.00
  13. 2026-10-04reviews1rating5.00
  14. 2026-10-08reviews1rating5.00
  15. 2026-10-09reviews1rating5.00
  16. 2026-10-10reviews1rating5.00
  17. 2026-10-13reviews1rating5.00
  18. 2026-10-17reviews1rating5.00
  19. 2026-10-18reviews1rating5.00
  20. 2026-10-19reviews1rating5.00
  21. 2026-10-21reviews1rating5.00
  22. 2026-10-22reviews1rating5.00
  23. 2026-10-23reviews1rating5.00
  24. 2026-10-24reviews1rating5.00
  25. 2026-10-28reviews1rating5.00
  26. 2026-10-29reviews1rating5.00
  27. 2026-11-01reviews1rating5.00

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

Specific sites only: 21 match patterns.

  • https://www.amazon.com/*
  • https://www.amazon.co.uk/*
  • https://www.amazon.de/*
Show the remaining 9
  • https://www.amazon.fr/*
  • https://www.amazon.it/*
  • https://www.amazon.es/*
  • https://www.amazon.co.jp/*
  • https://www.amazon.ca/*
  • https://www.amazon.com.au/*
  • https://www.amazon.in/*
  • https://www.amazon.com.br/*
  • https://www.amazon.nl/*
  • See the address and title of every tab you have open tabs
  • Run its own code on the pages it can access scripting
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 1.1.0

What changed recently

  1. Package size changed
  2. Store description rewritten
  3. Released version 1.1.0 (was 1.0.1)

The publisher

Matteo Lucerni publishes 3 listings we track, 3k users between them. Listed website: getspendguard.com.

  1. Youtube Hider: hide watched videos, Shorts and low views Matteo Lucerni · Make Chrome Yours · Functionality · published 2025-05-25 3k users ★ 4.3
  2. Sublens - Translate & Learn from Subtitles Matteo Lucerni · Productivity · Education · published 2026-06-29 173 users ★ 5.0

Like this one

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

  1. CartWatch - Amazon Budget & Spending Tracker Describes nearly the same job, smaller audience 14 users ★ 5.0
  2. SpendLock for Amazon (MVP) Describes nearly the same job, smaller audience 2 users (last published figure)
  3. Order Expense Tracker for Amazon Describes nearly the same job, smaller audience 4 users
  4. AmazaSpend Describes nearly the same job, smaller audience 28 users ★ 5.0
  5. Spend Tourniquet Describes nearly the same job, smaller audience 3 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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Users and rating on Ext Ops Panel

Markdown

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HTML

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Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-11-01. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built