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Last updated: 16 February 2026
This Cookie Policy explains what cookies and similar technologies are used on Petrolmate, why we use them, and how you can manage your preferences. This policy should be read alongside our Privacy Policy.
Cookies are small text files that are placed on your device (computer, tablet, or mobile) when you visit a website. They are widely used to make websites work efficiently, provide a better user experience, and supply information to site operators. Cookies can be "session" cookies (which expire when you close your browser) or "persistent" cookies (which remain on your device until they expire or you delete them).
Petrolmate uses a limited number of cookies, all of which are essential or functional. We do not use any advertising, analytics, or third-party tracking cookies.
These cookies are strictly necessary for the operation of the website and cannot be switched off.
| Cookie Name | Provider | Purpose | Duration |
|---|---|---|---|
| sb-*-auth-token | Supabase | Stores your authentication session to keep you logged in | Session / Persistent |
| sb-*-auth-token-code-verifier | Supabase | PKCE code verifier for secure OAuth authentication flows | Session |
These cookies remember your preferences and settings to enhance your experience.
| Cookie Name | Provider | Purpose | Duration |
|---|---|---|---|
| theme | Petrolmate | Remembers your light/dark mode preference | Persistent (1 year) |
| user-location | Petrolmate | Stores your preferred location for fuel price lookups | Persistent (30 days) |
These cookies are set by Cloudflare, our content delivery and security provider, to protect the website from malicious traffic.
| Cookie Name | Provider | Purpose | Duration |
|---|---|---|---|
| __cf_bm | Cloudflare | Bot management: distinguishes between humans and automated bots | 30 minutes |
| __cflb | Cloudflare | Load balancing: routes your requests to the same server for consistency | Session |
| cf_clearance | Cloudflare | Records that you passed a Cloudflare security challenge | Up to 24 hours |
The only third-party cookies used on Petrolmate are from:
We do not use any:
We do not sell, share, or provide cookie data to any third party for advertising purposes.
You can control and manage cookies through your browser settings. Most browsers allow you to:
Please note: If you disable or delete essential cookies (such as the Supabase authentication cookie), you will not be able to remain logged in and some features of Petrolmate that require an account will not function correctly.
For instructions on managing cookies in common browsers:
Some browsers offer a "Do Not Track" (DNT) setting that sends a signal to websites you visit indicating that you do not wish to be tracked. There is currently no universally accepted standard for how websites should respond to DNT signals. Petrolmate does not currently respond to DNT signals. However, as described in this policy, we do not use tracking or advertising cookies regardless of DNT settings.
In addition to cookies, Petrolmate uses browser local storage to store certain preferences and UI state information. Local storage data is stored on your device and is not transmitted to our servers. This includes:
You can clear local storage data through your browser's developer tools or by clearing all site data in your browser settings.
We may update this Cookie Policy from time to time to reflect changes in the cookies we use or for other operational, legal, or regulatory reasons. When we make changes, we will update the "Last updated" date at the top of this page.
Your continued use of Petrolmate after the posting of changes constitutes your acceptance of the updated Cookie Policy.