Privacy Policy

What we collect

When you sign in with Google, we receive your email address, name and profile picture. When you use the extension on X, we store the tweets you choose to translate or save, their replies, and the AI-generated language breakdowns.

How we use it

We use this data solely to power the product: translating tweets, building your saved library, and generating your spaced-repetition review. We never sell your data and never share it except with the services required to run LingonX.

Third-party services

We rely on the following providers, which receive only the minimum data needed for their function:

• Google — account sign-in (email, name, avatar).
• AI language providers — the tweet text you request to translate or explain.
• ElevenLabs — the words you ask to hear spoken aloud.
• Stripe — payment processing for Pro subscriptions.

The extension's permissions

The Chrome extension requests storage (to keep your settings and sign-in token), identity and cookies (to sign you in), and access to x.com so it can annotate tweets in place. It does not read or transmit data from other websites.

Data retention & deletion

Your data is stored for as long as your account is active, so your library and review history stay intact. You can request deletion of your account and all associated data at any time by emailing us.

Contact

Questions about this policy? Email us at lxsbox@gmail.com.