Your data, your knowledge

• Account information from Google/Firebase (name, email, avatar) to verify your identity.
• Preferences and settings (for example, save prompts toggle, extension enablement) stored in your Lynia account.
• Conversations you intentionally save, including prompts and replies. We do not capture any other browsing activity.

• Sync the browser extension with the web workspace to provide personal knowledge management features.
• Classify, search, and surface your saved content using algorithms that operate only within your account.
• Perform security auditing, abuse detection, and comply with legal obligations when required.

• We never sell or rent your data, nor share it with advertising platforms.
• We only disclose the minimum necessary data when required by law or to protect the security of the service.
• You can delete individual conversations or request account closure at any time; we honor requests promptly.

• Data is stored in Alibaba Cloud RDS/MySQL and OSS with HTTPS encryption for all transfers.
• The extension and web app authenticate via Firebase plus HMAC session cookies to secure sessions.
• We regularly audit access permissions and monitor for anomalous activity.

To access, export, or delete your data, email contact@youanlab.com and we will respond within 7 business days.