Free & Open Source

Take Control of Your Amazon Spending

Track how much you spend on Amazon across 21 regional domains. Get warnings at checkout, lock your browsing during set hours, and make smarter purchasing decisions.

.com .co.uk .de .fr .it .es .co.jp .ca .com.au .in .com.br .nl .se .pl .sg .com.mx .ae .sa .com.tr .eg .com.be

Everything You Need to Track Your Spending

A comprehensive set of tools designed to give you full visibility into your Amazon purchases and help you build healthier spending habits.

21 Amazon Domains

Tracks spending across all major Amazon regional sites, from .com to .co.jp, .de, .it, and more. Aggregates totals by currency automatically.

Checkout Warning

Displays a warning banner on Amazon checkout pages showing how much you've already spent, helping you think twice before completing a purchase.

Interface Lock

Block Amazon access entirely during configurable hours. A full-screen overlay with a countdown timer prevents impulsive browsing and shopping.

Draggable Popup Widget

A floating on-page widget shows your 30-day and 3-month spending totals. Drag it, minimize it, or position it wherever you prefer.

Smart Caching

Scraped order data is cached for 24 hours to keep things fast. Force-refresh anytime to get the latest numbers instantly.

Guided Onboarding

A 6-step interactive tutorial walks you through every feature on your first visit, with spotlight highlights and keyboard navigation support.

Up and Running in 3 Steps

Install the extension, visit Amazon, and let it work in the background. No configuration required.

1

Add to Chrome

Click the button above or visit the Chrome Web Store and add SpendGuard for Amazon™ to your browser.

2

Visit Amazon

Navigate to any of the 21 supported Amazon domains. The extension activates automatically and begins scraping your order history.

3

Track Your Spending

View your 30-day and 3-month totals in the floating widget. Enable checkout warnings and interface lock for extra control.

Your Data Stays With You

100% Local, Zero Tracking

SpendGuard for Amazon™ processes everything locally on your machine. Your order data is stored exclusively in Chrome's local storage and is never sent to any external server. There is no analytics, no telemetry, and no data collection of any kind.

  • No external servers
  • No analytics or tracking
  • No personal data collected
  • Open source & auditable

Frequently Asked Questions

The extension supports 21 Amazon regional domains: .com, .co.uk, .de, .fr, .it, .es, .co.jp, .ca, .com.au, .in, .com.br, .nl, .se, .pl, .sg, .com.mx, .ae, .sa, .com.tr, .eg, and .com.be. Spending is aggregated by currency when you shop across multiple sites.
All data is stored locally in Chrome's built-in storage (chrome.storage.local). Nothing is ever sent to any external server. Order amounts are cached for 24 hours to keep the extension fast and avoid repeated scraping.
Data refreshes automatically every 24 hours. You can also force a manual refresh by clicking the refresh icon on any time range in the popup widget, or refresh all ranges at once using the button in the header.
Interface Lock lets you block Amazon access during specific hours (e.g., 9 AM to 5 PM). When active, a full-screen overlay replaces the page with a countdown timer showing when access resumes. Settings cannot be changed while the lock is active, so you can't cheat your way around it.
Yes. The extension reads your order history directly from Amazon's order pages, which includes all orders, Prime, standard, digital, and physical. Any order that appears in your Amazon order history will be tracked.