PRIVACY POLICY
Last Updated: November 22, 2025
1. Overview
NanoAds is a Chrome extension that helps users generate AI-powered advertisements using secure backend processing. We are committed to protecting your privacy and being transparent about our data practices.
2. Data Collection
What We Store Locally (In Your Browser)
- ✓User Account Info: Email, name, profile picture (from Google OAuth)
- ✓Product Images: Temporarily stored in browser memory during generation
- ✓User Preferences: Extension settings stored locally
- ✓Authentication Token: Secure session token for backend API access
What We Store on Our Servers
- ✓User Account: Email, name, subscription plan, usage statistics
- ✓Usage Metrics: Number of ads generated (for plan limit enforcement)
- ✓Payment Information: Managed securely by Stripe (we never see your card details)
What We Do NOT Collect or Store
- ✕ Your uploaded product images (processed in memory only, never saved)
- ✕ Generated ad images (displayed in browser only)
- ✕ Browsing history
- ✕ Cookies or tracking data beyond authentication
3. How Your Data is Used
- API Key: Used only to authenticate requests to Google's Gemini API
- Product Images: Sent directly to Gemini API for ad generation, then discarded
- Generated Ads: Displayed in your browser only, never uploaded anywhere
4. Third-Party Services
Google Gemini API
When you generate an ad, the following data is sent to Google's Gemini API:
- Your product image (base64 encoded)
- The reference ad image (base64 encoded)
- Your API key for authentication
This data is processed according to Google's Privacy Policy.
Facebook Ads Library
The extension operates on facebook.com/ads/library pages but does NOT:
- Collect your Facebook data
- Access your Facebook account
- Track your browsing on Facebook
5. Terms of Service
By using NanoAds, you agree to our Terms of Service.
6. Contact
For privacy questions or concerns, please contact us at [email protected]