Cookie policy

Cookie policy

Last updated: 3 September 2026

This page explains what cookies ethaura.gr uses, why, for how long, and how you can control them. We comply with Greek Law 3471/2006, the Recommendation 1/2020 of the Hellenic Data Protection Authority (HDPA), and GDPR.

1. What are cookies

Cookies are small text files stored on your device when you visit a website. They allow the site to "remember" you , from language preferences to whether you've already given consent. Similar technologies include localStorage, sessionStorage, and tracking pixels.

2. How we ask for your consent

On your first visit, a banner appears with 3 clear options:

Until you choose, no optional cookies are placed. Your consent is stored for 12 months.

3. Categories of cookies we use

A. Necessary cookies (always active)

NamePurposeDurationProvider
ethaura.consent.v1Stores your cookie choice12 monthsEthaura
ethaura.langStores your language choice (EL/EN)12 monthsEthaura
ethaura.aura.session (sessionStorage)Keeps the Aura conversation, a random identifier and question count available across pagesUntil the tab closes or after 30 minutes of inactivityEthaura

B. Analytics , optional

NamePurposeDurationProvider
_gaDistinguishes unique users14 monthsGoogle (USA)
_ga_*Maintains session state14 monthsGoogle (USA)

Analytics cookies are only enabled if you give explicit consent.

C. Marketing , optional

We use the Meta Pixel (Facebook & Instagram) to measure the effectiveness of our advertising and show relevant content. It activates only if you give explicit consent to the Marketing category.

NamePurposeDurationProvider
_fbpIdentifies the device for ad measurement3 monthsMeta (Ireland/USA)
_fbcRecords the ad click that brought you to the site3 monthsMeta (Ireland/USA)

4. Change or withdraw your choices

5. Third-party cookies

Our contact form uses the Formspree service, which may place technical cookies. See their policy at formspree.io/legal/privacy-policy.

Aura communicates with the OpenAI API through our server. This server-side request does not place an OpenAI cookie in your browser. When you send a message, conversation content is processed as described in our Privacy Policy.

6. Browser control

7. Contact

Email us at info@ethaura.gr.

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