Privacy policy

Last updated: October 10, 2026

LingoFlix keeps as little as it can. Your Study Log, settings and reminders stay on your computer.

What stays on your computer

  • Your Study Log: saved words, phrases, idioms and lines, and the explanations you asked for.
  • Your settings, including your shortcuts.
  • Your reminder settings and, while reminders are on, the date you last watched and that show.

The free features work without an account and don't send anything to our server.

What our server receives

Only when you use a Premium feature (asking for an explanation or a follow-up), the extension sends our server the subtitle line, the dialogue around it, the show and episode, the earlier lines of the episode if "Send the story so far" is on, and a list of your recent saved items and explained lines. Our server passes this to Anthropic to write the answer and does not keep it.

What we keep

  • Your account: your email address and how you sign in (Google or an email link).
  • The IP address and browser of each sign-in, to keep your account secure. Signing out deletes them.
  • If you sign in with Google: your name, profile picture and the sign-in tokens Google gives us.
  • Your subscription status, which Stripe sends us.
  • For each AI answer: when it was made, what kind it was, which AI model wrote it, and how many tokens it used. Never the subtitle text, your questions or the answers.

Services we use

  • Anthropic writes the explanations and answers.
  • Stripe handles payments. We never see your card number.
  • Vercel runs our website and server.
  • Neon hosts our database.
  • Cloudflare sends the sign-in emails.

When you uninstall

If you answer the optional question on the goodbye page, we store your answer with the time and nothing else: no account, no IP address. Uninstalling doesn't delete your account; email us and we will.

Contact

Questions, or want your account deleted? Email support@lingoflix.lipsum.fun.