Coupert Automatic Coupon
✨ AI-Powered 🔍 Security Report Available View on Chrome Web StoreChrome will indicate if you already have this installed.
Blocks unwanted coupons and brings you the best deals with Coupert Automatic Coupon, automatically finding coupons, applying the best coupon code, and earning Cash Back rewards to save money on your online shopping. Most benefit from this extension are frequent online shoppers looking for ways to maximize their savings. Automatically applies the most valuable coupons to your purchases.
Overview
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 Chrome" 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!
🔐 PRIVACY-FIRST DESIGN
At Coupert, your privacy is a top priority:
• 🚫 No tracking of unrelated browsing history
• 🛍️ Activates only on supported shopping sites
• 👤 No personal data is tied to you without consent
• 🔐 Your data is never sold. Ever.
• 📊 Anonymous, optional Google Analytics (opt-out available)
📖 View our full Privacy Policy: https://www.coupert.com/privacy/
📄 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.
📈 Coupert uses Google Analytics to help improve your experience. You can opt out anytime at:
http://tools.google.com/dlpage/gaoptout
Tags
Privacy Practices
Security Analysis — Coupert Automatic Coupon
Permissions
Code Patterns Detected
External Connections
Package Contents 412 files · 14.9MB
What This Extension Does
Coupert Automatic Coupon extension claims to automatically find coupons, apply the best coupon code, and earn Cash Back rewards for online shopping. It's designed for users who want to save money on their purchases. With over 3 million users, it's a popular choice in the Lifestyle/shopping category.
Permissions Explained
- cookiesexpected: This permission allows the extension to read and write cookies from websites you visit.
Technical: The extension can access all cookies on your device, which could potentially allow it to track your browsing history or steal sensitive information. However, this is a common permission for many extensions that need to interact with websites. - storageexpected: This permission allows the extension to store data locally on your device.
Technical: The extension can access all storage on your device, which could potentially allow it to store sensitive information or track your browsing history. However, this is a common permission for many extensions that need to cache data temporarily. - unlimitedStoragecheck this: This permission allows the extension to store an unlimited amount of data locally on your device.
Technical: The extension can access all storage on your device without any limits, which could potentially allow it to store large amounts of sensitive information or track your browsing history. This is a high-risk permission that should be carefully evaluated. ⚠ 1 - webRequestcheck this: This permission allows the extension to intercept and modify web requests made by your browser.
Technical: The extension can access all web requests on your device, which could potentially allow it to inject malware or steal sensitive information. This is a high-risk permission that should be carefully evaluated. ⚠ 1 - alarmsexpected: This permission allows the extension to schedule background tasks and notifications.
Technical: The extension can access your device's alarm system, which could potentially allow it to send unwanted notifications or drain your battery. However, this is a common permission for many extensions that need to provide timely reminders or updates. - http://*/*check this: This permission allows the extension to access all HTTP requests made by your browser.
Technical: The extension can access all HTTP requests on your device, which could potentially allow it to inject malware or steal sensitive information. This is a high-risk permission that should be carefully evaluated. ⚠ 1 - https://*/*check this: This permission allows the extension to access all HTTPS requests made by your browser.
Technical: The extension can access all HTTPS requests on your device, which could potentially allow it to inject malware or steal sensitive information. This is a high-risk permission that should be carefully evaluated. ⚠ 1
Your Data
The extension accesses cookies and storage on your device, and sends data to various domains including coupert.com, dev.coupert.com, and eventmonitoringpro.com. It also makes XHR requests and uses the Fetch API.
Technical Details
Code Findings
The extension uses a function constructor to execute code dynamically, which could potentially allow it to inject malware or steal sensitive information.
Technical: The extension uses the Function constructor to create new functions at runtime, which allows for dynamic code execution. This is a high-risk behavior that should be carefully evaluated.
💡 This pattern is commonly used in legitimate extensions to provide dynamic functionality or to load external scripts.
The extension uses String.fromCharCode to obfuscate code, which could potentially make it harder to analyze or debug.
Technical: The extension uses the String.fromCharCode method to convert character codes to strings, which is a common technique for obfuscation. However, this can also make it harder to analyze or debug the code.
💡 This pattern is commonly used in legitimate extensions to provide encryption or compression functionality.
The extension makes XHR requests to various domains, which could potentially allow it to send data or receive updates.
Technical: The extension uses the Fetch API to make XHR requests to various domains, including coupert.com and dev.coupert.com. This is a common behavior for extensions that need to interact with external services.
💡 This pattern is commonly used in legitimate extensions to provide data synchronization or updates.
The Coupert Automatic Coupon extension has several high-risk permissions and behaviors, including dynamic code execution, obfuscation, and XHR requests. While it may be a useful tool for saving money on online purchases, users should carefully evaluate the risks associated with this extension before installing it.
