Cookie Policy
Quartzen · Last Updated: 10 July 2025
What are cookies?
Cookies are small text files that a website places on your device when you visit. They help the site remember information about your visit — for example, whether you have already accepted this cookie notice.
We use a small number of cookies on this website. Some are necessary for the site to work; others are optional and only set with your consent.
Cookies we use
Essential Cookies — always active
These are required for basic site functions, including storing your cookie consent preference. They cannot be disabled. They do not track you or collect personal data beyond what is needed to keep the site working.
| Cookie | Purpose | Duration |
|---|---|---|
| cookieConsent | Stores your cookie preference | 1 year |
Analytics Cookies — optional
Help us understand how visitors use our website. Data is aggregated and does not identify individuals. Examples: Google Analytics (page views, session duration). Duration: up to 26 months.
Marketing Cookies — optional
Used to show relevant advertising on other sites you may visit. Quartzen does not currently run display advertising, but we list this category for completeness. Duration: up to 12 months.
Preference Cookies — optional
Remember your settings such as language or region preference. Duration: 1 year.
Your cookie preferences
Use the controls below to set your preferences. Changes are saved immediately when you click Save Preferences.
Managing cookies in your browser
You can also manage or delete cookies directly in your browser. Instructions for common browsers:
Google Chrome +
- Click the three-dot menu → Settings
- Go to Privacy and Security → Cookies and other site data
- Choose your preference or click "See all site data and permissions" to remove specific cookies
Mozilla Firefox +
- Click the menu (≡) → Settings → Privacy & Security
- Under Cookies and Site Data, choose Enhanced Tracking Protection or click "Manage Data" to delete stored cookies
Apple Safari +
- Safari → Settings (Preferences) → Privacy
- Click "Manage Website Data" to view and remove specific cookies
- Tick "Block all cookies" to prevent cookies being set (note: this will break some site functions)
Microsoft Edge +
- Click the three-dot menu → Settings → Cookies and site permissions
- Click "Manage and delete cookies and site data" to view or remove existing cookies
On mobile, cookie settings are usually found under your browser's privacy or site data settings. Steps vary by device and browser version.
Your rights
You have the right to withdraw consent for optional cookies at any time using the controls above. Withdrawing consent does not affect the lawfulness of processing based on consent before withdrawal.
Disabling analytics or preference cookies will not prevent you from using our website, but may mean certain site improvements are less well-informed.
Questions? Contact us at [email protected]. For more about your personal data rights, see our Privacy Policy.