# Amazon Shopping Optimizer

> Compare Amazon prices by unit, spot multi-pack value, save products, and sort similar listings by real value.

Canonical page: [https://chrome-stats.com/d/amazon-shopping-optimizer](https://chrome-stats.com/d/amazon-shopping-optimizer)

## Overview

- **ID:** `amazon-shopping-optimizer`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** csytang
- **Category:** shopping
- **Version:** 0.1.0
- **Last updated:** 2026-06-04
- **First published:** 2026-06-01
- **Size:** 194 KB
- **Data as of:** 2026-09-07
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/amazon-shopping-optimizer/)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/amazon-shopping-optimizer/privacy/](https://addons.mozilla.org/firefox/addon/amazon-shopping-optimizer/privacy/)

## Description

Amazon Shopping Optimizer helps shoppers compare Amazon products more intelligently by turning confusing package sizes into simple value signals.

Use it on supported Amazon product pages to:
<ul><li>Calculate unit prices for weight, volume, and count-based products</li><li>Detect package size and pack count from the product page</li><li>Spot multi-pack pricing that may not be the best value</li><li>Save products to your extension for quick access later</li><li>Open comparison links only when you explicitly click them</li></ul>
Use it on supported Amazon search results pages to:
<ul><li>Fetch comparable product data from multiple listings</li><li>Sort products by total price</li><li>Sort products by calculated unit price</li></ul>
Designed for common shopping categories like protein powder, coffee, vitamins, pet food, grocery items, and household essentials.

Key Benefits
<ul><li>Local-first calculations in the browser</li><li>No account required</li><li>No backend service</li><li>Practical value comparison instead of guesswork</li><li>Explicit-click comparison links only</li></ul>

## Rankings

- #136,610 — Overall
- #115 — optimize
- #195 — shopping

## Permissions and access

### Permissions

- `storage`

### Host permissions

- `https://www.amazon.com/*`
- `https://www.amazon.co.uk/*`
- `https://www.amazon.ca/*`
- `https://www.amazon.de/*`
- `https://www.amazon.fr/*`
- `https://www.amazon.it/*`
- `https://www.amazon.es/*`
- `https://www.amazon.com.au/*`

### Content script matches

- `www.amazon.com`
- `www.amazon.co.uk`
- `www.amazon.ca`
- `www.amazon.de`
- `www.amazon.fr`
- `www.amazon.it`
- `www.amazon.es`
- `www.amazon.com.au`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** High risk likelihood

### Analysis details

- Request access to the following domains: amazon.com, co.uk, amazon.ca, amazon.de, amazon.fr, amazon.it, amazon.es, com.au
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/amazon-shopping-optimizer)