Privacy Policy

Last updated: March 27, 2026

Via ("the Extension", "the App", "we", "us") is a Chrome extension and web app that helps you rewrite messages and decode received messages using AI. This policy explains what data we handle and how.


Data We Process

When you use the Extension, the following data is sent to our servers solely to generate your AI response:

This data is processed transiently to generate a response and is not stored on our servers after your request completes.

Data We Do Not Collect

Local Storage

The Extension stores your language preference (English or Chinese) locally in chrome.storage.sync. This setting syncs across your Chrome devices via your Google account. No other data is stored locally.

Third-Party Services

Message text is processed by our API at viatonecraft.com, which uses Anthropic's Claude AI models. Anthropic's privacy policy applies to AI processing: anthropic.com/privacy.

We do not share your data with any other third parties.

Permissions

The Extension requests the following Chrome permissions:

Children's Privacy

Via is not directed at children under 13. We do not knowingly collect personal information from children.

Changes to This Policy

We may update this policy. Changes will be reflected by the "Last updated" date above. Continued use of the Extension after changes constitutes acceptance.


Contact

Questions about this privacy policy? Email us at privacy@viatonecraft.com or visit viatonecraft.com.