MCC Checker

About

MCC Checker - Credit Card

  Short Description
  Instantly see which credit cards earn miles on any website. Check MCC codes of the website and maximize your credit card miles.

  Detailed Description:
  Never miss out on credit card miles again! MCC Checker instantly shows you which credit cards are eligible to earn miles 

  How It Works:
  When you visit any online store, simply click the MCC Checker extension to see:

  - The store's Merchant Category Code (MCC)
  - Which of your credit cards will earn miles at this store

  Supported Credit Cards:
  - Preferred Platinum Visa (PPV)
  - Citibank Rewards MasterCard (CRMC)
  - HSBC Revolution
  - OCBC Rewards
  - Women's World MasterCard (WWMC)
  - Visa Signature (VS)

  Why Use MCC Checker?
  Instant Information: No more guessing or looking up MCC codes manually. Get real-time card eligibility with one click.

  Smart Shopping: Make informed decisions about which card to use before you complete your purchase.

  Lightweight & Fast: Minimal permissions, no personal data collected, works instantly on any website.

  Privacy First:
  - Only reads the current website's domain name
  - No personal information collected or stored
  - No browsing history tracking

  Perfect For:
  - Credit card miles enthusiasts
  - Anyone who wants to optimize credit card miles

  How to Use:

  1. Install the extension
  2. Browse to any online store such as https://amazon.com
  3. Click the MCC Checker icon in your browser toolbar
  4. See instantly which cards earn rewards at that store!