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Find & auto-apply working coupon codes, promo codes and discounts at checkout. Save money automatically while shopping online. Coupon Finder is a browser extension designed to help online shoppers discover and apply available coupon codes and promotional deals while shopping on supported e-commerce websites. When you shop online and reach the checkout page, Coupon finder checks for available promo codes and attempts to apply working discounts to your cart. This helps reduce the time and effort spent searching for coupon codes manually. Key Features 💸 Automatic Coupon Application On supported checkout pages, Coupon finder can test available coupon codes and apply the best working discount when possible. 🔎 Coupon Finder for Online Stores When you visit a supported shopping website, the extension notifies you if coupon codes or deals are available for that store. 🛒 Shopping Assistance at Checkout Coupon finder activates during checkout to help users save money using available promo codes and discounts. ⚡ Lightweight & Easy to Use The extension runs quietly in the background and only activates on supported shopping websites. 🌍 Works Across Many Online Stores Coupon finder supports a wide range of participating online retailers. Coupon availability depends on the store and current promotions. Please Note Coupon codes and discounts depend on merchant availability and active offers. Savings are not guaranteed on every purchase. Some coupons may require user interaction to apply. The extension does not modify search engine results or guarantee discounts on all websites. Affiliate Disclosure Coupon finder may earn an affiliate commission when users shop through supported merchants. These commissions help support development and maintenance of the extension and do not affect the prices or discounts shown to users.
Aug 6, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.