Cookie policy

Last updated: 11 November 2026.

What cookies are

Cookies are small files stored by your browser. We use as few as possible.

Cookies we use

• Essential cookies: session_id keeps you signed in and protects forms; frontend_lang remembers your language; tz remembers your time zone. The site cannot work without them, so they do not need consent.
• Preference cookie: website_cookies_bar remembers your choice in the cookie banner.

We do not use advertising or analytics cookies. At present, Only essentials and I agree therefore have the same effect. If we add optional cookies later, we will list them here and use them only after you click I agree.

Videos and fonts from Google

• Lesson videos are embedded from YouTube in privacy-enhanced mode (youtube-nocookie.com). When a lesson page loads, your browser connects to YouTube and Google, which receive your IP address. YouTube may store information on your device when you play a video. See Google's privacy policy for details.
• Our typeface is loaded from Google Fonts, so your browser connects to Google, which receives your IP address. Google Fonts does not set cookies.

Your choices

You can change your choice at any time through Update Cookie Preferences at the bottom of every page, or by clearing cookies in your browser.

Questions: ask@obsqolabs.com.