1. What is a cookie?
A cookie is a small text file that the sites you visit store in your browser. Functions such as keeping you signed in and remembering your language and theme preferences are provided through cookies.
2. Cookies we use
The following is a complete list of the cookies used in the Service. No other cookies are used.
| Cookie | Type | Purpose | Duration |
|---|---|---|---|
| gl-session | Strictly necessary | Keeps your session open and identifies you. Stored as httpOnly and not readable by JavaScript. | 30 days |
| gl-oauth-state | Strictly necessary | Prevents cross-site request forgery (CSRF) during Google sign-in. | 10 minutes |
| gl-lang | Preference | Remembers your interface language. | 1 year |
| gl-theme | Preference | Remembers your light/dark theme preference. | 1 year |
| gl-tour-done | Preference | Remembers that you completed the introductory tour so it is not shown again. | 1 year |
| gl-onboard-hide, gl-verify-hide | Preference | Prevents information panels you dismissed from reappearing. | 1 year |
| gl-scan-orbit, gl-scan-radar, gl-scan-wave | Preference | Remembers your visual preference on the scan screen. | 1 year |
3. Advertising and analytics cookies
The Service uses no third-party analytics tools such as Google Analytics, no advertising network cookies, no pixel tags and no tracking scripts. Accordingly, no tracking activity requiring cookie consent is carried out.
4. The tracking snippet you add to your site
The snippet you may add to your own site for AI traffic measurement does NOT write cookies to your visitors’ browsers and does not collect IP addresses. It transmits only the path visited, the referrer and the browser/bot identifier.
When you add this snippet to your site, the obligation to inform your own visitors and, where required, obtain consent rests with you.
5. Managing cookies
You can delete or block cookies through your browser settings. Please note that if you block strictly necessary cookies you will not be able to sign in and the Service will be unusable. Deleting preference cookies will only reset choices such as language and theme to their defaults.
Last updated: August 6, 2026