Couponly Introduces Couponly AI Browser Extension for Automatic Promo Code Application at Checkout
Independent coupon and deal discovery website Couponly releases Couponly AI, a browser extension for Chrome, Firefox, and Edge that automatically finds, tests, and applies promo codes at checkout.
London, United Kingdom--(Newsfile Corp. - July 16, 2026) - Couponly launches Couponly AI, a browser extension making online shopping easier for users. The extension works with various browsers, such as Google Chrome, Mozilla Firefox, and Microsoft Edge, and checks for promo codes as shoppers complete their purchases.
Couponly AI homepage
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The coupon code finder enables customers to stay on the retailer's website while it looks for offers in the background as they complete their purchases.
Automatic Coupon Savings During Checkout
Finding verified coupon codes can take more time than shoppers expect. Shoppers can find multiple coupon websites, each with different promotions and little information about which ones still work. Some codes have already expired, while others only apply to certain products, order amounts, or new customers. Many shoppers try several codes before finding one that works, or give up and finish their purchase without any discount.
Couponly AI handles this process within shoppers' browsers. When users are at the checkout of a supported store, the extension looks for eligible offers, checks if it meets the store's requirements, tests available promo codes, and applies a valid one if possible. The extension enables shoppers to finish their order without switching between websites or copying and pasting codes.
The promo code extension works with the way people already shop online. Shoppers can add products to their cart and start checkout as usual, while the extension runs in the background, eliminating the need to stop and search for discounts elsewhere.
This makes checkout simpler, especially for shoppers who like to compare prices, look for deals, or shop at different online stores. Instead of adding extra steps, Couponly AI checks for savings while shoppers finish their order.
Real-Time Coupon Verification
Many platforms offer multiple promo codes, but that doesn't mean shoppers can save at checkout. Online offers change quickly, with many promotions requiring conditions that only appear at checkout. Some promos require a minimum purchase amount, exclude certain brands, or only apply to specific customers.

