GPT Master Web Extension – Privacy Policy
Effective Date: August 14, 2025
This policy explains how GPT Master Web Extension handles your information when you use the Chrome extension and related services.
1. What We Collect
- Local Extension Data: Folder names, conversation mappings, and settings stored locally in your browser (
chrome.storage.localorlocalStorage). This data never leaves your device. - Account Data (optional login): Email, access token (stored locally), and basic account metadata.
- Anonymous Usage Data (optional analytics): GA4 collects anonymized usage stats (extension version, browser type, events, errors) with no personal data or conversation content.
2. How We Use Data
- Provide and improve features
- Authenticate accounts (if logged in)
- Monitor performance and fix issues
- Analyze trends in aggregate
We do not sell your data, use it for targeted ads, or access your ChatGPT content.
3. Data Sharing
- Google Analytics 4: For anonymous metrics.
- Payment processors: Only if subscribing to premium features, for transactions only.
4. Data Storage & Security
- Local data stays on your device.
- Account data stored securely with encryption in transit and strong hashing.
- Tokens stored only locally.
5. User Control
- Delete local data via browser storage clear or uninstalling.
- Request account deletion via support@gptmaster.app.
6. Extension Permissions
storage– save folders, settings, tokens locally.
7. Children's Privacy
Not directed to individuals under 16; we do not knowingly collect their data.
8. Changes
We may update this policy; changes will be posted here with a new effective date.
9. Contact
Email: support@gptmaster.app