Description
Stop switching between tabs and wondering if you're overpaying. With a single click, PriceCheck automatically detects the product you're viewing on Amazon (or any other store) and scours the web for better prices at other top retailers, presenting the results in a clean, simple sidebar right in your browser.
From electronics to household goods, shop with absolute confidence knowing that you have the most up-to-date pricing information at your fingertips. PriceCheck helps you save money, save time, and make informed purchasing decisions, every time you shop.
➤ How It Works
PriceCheck works right where you do—directly on the product page. It provides instant, real-time comparisons without interrupting your shopping flow.
Browse Amazon for any product, just as you normally would.
Click the PriceCheck Icon in your toolbar.
Get Instant Results. A non-intrusive sidebar appears with a direct price comparison from other stores.
It's that simple. You can apply the savings instantly by clicking the link to the competitor's product page.
➤ Key Features
Instant Price Comparison: Real-time data ensures you're seeing the most current prices from other retailers.
Seamless Amazon Integration: Activates directly on Amazon product pages, feeling like a native feature.
Clean & Simple Interface: No clutter. Just the information you need in a beautifully designed, resizable sidebar.
Automatic Product Detection: Intelligently finds the product's UPC on the page to guarantee accurate, like-for-like comparisons.
Completely Free: All features are available for free. No subscriptions, no hidden costs.
➤ Works Where You Shop
PriceCheck integrates directly into your browser, activating while you shop on:
Amazon.com (and all international Amazon domains)
It then fetches comparison prices from other top retailers, starting with Target, with more stores being added soon.
➤ Privacy & Trust
Your privacy is our top priority. PriceCheck is built to be secure and private.
We only access product information on your current Amazon page when you click the icon.
We never track your general browsing history or collect any personal data.
Your shopping activity remains your own.
➤ Contact & Support
PriceCheck is currently in Beta, and your feedback is invaluable! If you have questions, suggestions, or need assistance, please don't hesitate to reach out.
Reviews
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Permissions (2)
Permissions
scriptingℹ Can inject scripts into web pages storageℹ Can store data locally in your browser
Details
| Version | 0.9.1.3 |
| Updated | Jan 23, 2026 |
| Size | 762KiB |
| First Seen | Mar 23, 2026 |
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