Privacy Policy
TubeLingo is designed to keep the product simple: subtitle rendering in the extension, account data in the backend, and no unnecessary collection outside the learning workflow.
What we collect
When you sign in, we store basic Google account information such as email, name, avatar, and Google ID so the website and extension can identify the same user.
When you save vocabulary, we store the word, translation, source language, target language, source video metadata, and timestamps required to power your study history.
How data is used
Saved words, subscription status, and language preference are used to synchronize your learning state between the Chrome extension and the website.
Payment details are handled through PayPal. TubeLingo stores billing references and plan status, not full card information.
Your controls
You can change your preferred language at any time, remove saved vocabulary, or request account deletion once the account page is connected to the backend.
If you uninstall the extension without logging in, local browser preferences remain only in Chrome storage on your device.