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Preview of Coupert - Automatic Coupon Finder & Cashback

Coupert - Automatic Coupon Finder & Cashback by Coupert

Coupert automatically finds coupons, applies best coupon code at checkout & gives you cashback.

4 (269 reviews)4 (269 reviews)
207,614 Users207,614 Users
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About this extension
Coupert is your smart shopping assistant, trusted by 8M+ users who save $600 per year on average. We make sure every purchase is a smarter one — automatically.
Coupert works in the background to find and apply the best coupon, compare prices, and give you fast cashback. No more guessing, waiting, or overpaying.

✨ WHAT COUPERT DOES FOR YOU
💯 MAX-SAVINGS GUARANTEE™ (AUTO COUPON TESTING)
With 90,000 new codes added daily across 200,000 stores, Coupert's AI-powered system finds and applies the best coupon to your cart. If there's a better deal, we'll find it — guaranteed.
💰 FAST CASHBACK
Coupert focuses on shorter cashback cycles, so for many purchases, cashback arrives in days instead of weeks or months.
🛍️ PRICE COMPARISON & TRACKING
Check the best price with Coupert before you pay — no overpaying, no second-guessing.
🔔 PRICE DROP ALERTS
Follow the products you care about and get notified instantly when prices go down.

✅ WHY SHOPPERS CHOOSE COUPERT
• Automatic coupon testing backed by Max-Savings Guarantee™
• Cashback that arrives in days, not months
• Clear price comparisons to avoid overpaying
• Secure, privacy-first design
• Works across 200,000+ online stores
• Trusted by 8M+ shoppers worldwide

🚀 HOW TO USE
1. Click "Add to Firefox" to install Coupert
2. Sign up or log in to your Coupert account
3. Shop as usual — Coupert activates automatically
4. Enjoy guaranteed savings, cashback, and better prices!

📄 TERMS OF USE
By installing this extension, you agree to:
Terms of Service: https://www.coupert.com/terms/
Privacy Policy: https://www.coupert.com/privacy/

🤝 AFFILIATE DISCLOSURE
Coupert works with affiliate networks. When you shop with Coupert, some stores may pay us a commission — which we share with you through cashback rewards.

🔐 DATA & PRIVACY PRACTICES
Coupert is committed to safeguarding your privacy while delivering a seamless shopping experience. Here’s how we handle data responsibly:
• Anonymized Data Contribution
We send anonymized data about coupon codes and usage behavior to help improve the shopping experience for the broader community. This data does not contain any personally identifiable information (e.g., names or email addresses). It may include browser-provided technical data such as user agent and IP address—but these are not shared externally.
• Extension Activation Communication
We communicate the installation status of the Coupert extension to our website (Coupert.com). This ensures that key features like Auto-Testing, Cash Back rewards, and user account syncing function properly between the extension and the website.
• Interaction Logging
We log how users interact with the Coupert extension to better understand usage patterns and enhance the overall experience.
• Error Reporting
We track unexpected runtime errors in a secure and anonymized manner. This helps our development team continuously improve the stability and functionality of the extension.

For complete details, please refer to our full Privacy Policy:
📖 https://www.coupert.com/privacy/
Rated 4 by 269 reviewers
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Required permissions:

  • Access your data for all websites
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Version
6.17.66
Size
4.45 MB
Last updated
8 days ago (Jan 26, 2026)
Related Categories
  • Shopping
License
Mozilla Public License 2.0
Privacy Policy
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