CouponFlint – Coupon Finder by CouponFlint

Find working coupon codes and deals without hunting through tabs of expired codes. CouponFlint shows verified coupons for the store you're on, tested by real editors before they're published.

How it works

Shop anywhere. When a store has coupons on CouponFlint, the toolbar icon shows how many — automatically. Click it to see every verified offer; one click copies the code and opens the store so you can paste it at checkout. Nothing is applied or injected without your click.

What you get

• Automatic coupon detection — the icon badge shows the live offer count for the store you're viewing
• Verified codes — tested at the retailer's checkout before publishing, re-checked while live
• Savings badges on Google and Bing results, like "Save Up to 87% at Udemy · 11 Coupons"
• One-click copy — code on your clipboard, store opened, ready to paste
• Expired codes retired instead of wasting your time
• Free — no account, no sign-up

Privacy by design

Most coupon extensions send every site you visit to their servers. CouponFlint downloads our public store catalog in bulk and matches sites locally, inside your browser — your browsing never leaves your device. No data collection, and the session cache clears when Firefox closes. This add-on declares no data collection under Mozilla's data-collection consent framework.

Affiliate disclosure

When you use a deal from this extension, CouponFlint may earn a commission. Nothing is applied without your click. Commissions never change which coupons we publish or how they're ranked.

How the extension behaves: https://www.couponflint.com/bot · Privacy policy: https://www.couponflint.com/privacy-policy