Cookies and browser storage

This page explains the cookies and browser storage this website uses.

Strictly necessary. A session cookie (PHPSESSID) keeps your cart, protects our forms against misuse and keeps staff signed in to the admin area. It is deleted when you close your browser. The shop cannot work without it.

Mileage Baseline Log. If you use the log, your fill-ups are saved in your browser's local storage under the name dm-mileage-v1 so they are still there next time. They are never sent to us. Press Clear data in the log, or clear this site's data in your browser, to remove them.

Payments. When you pay online, the Razorpay payment window may set its own cookies to process the payment and prevent fraud.

Maps. If the contact page shows a Google map, Google may set cookies when the map loads.

Analytics and advertising. When we use Google Analytics, Google Tag Manager or the Meta Pixel to measure visits and advertising, those services set their own cookies.

Managing cookies. You can delete or block cookies in your browser's privacy settings. If you block the session cookie, the cart and forms will not work. Questions: info@decarbmatrix.com.

Last updated October 2026. Review with your legal adviser before launch.