Privacy Policy
Last updated: August 28, 2026
At Stronger we take your privacy very seriously. Stronger is a browser extension designed to help you regain self-control over explicit sexual content. This policy explains what data we handle and, above all, what data never leaves your device.
1. Image analysis happens 100% inside your browser
The core of Stronger is an artificial intelligence model that runs locally inside your browser. When the extension analyzes the images and videos on the pages you visit in order to blur sexual content, all of that processing happens on your own device.
Your images, your screen contents and the pages you visit are never uploaded, sent or stored on any Stronger server or third-party server. We never see what you see.
2. We do not track your browsing
Stronger does not log your browsing history, does not build advertising profiles and does not sell or share your browsing data with anyone. There is no tracking of the pages you visit or the searches you make.
3. Data we do handle
Extension settings
Your preferences (sensitivity level, strict mode, blocked sites, etc.) are stored locally in your browser through the extension's own storage. This information stays on your device.
Purchase data
When you buy a Stronger license, the payment is processed by Paddle, which acts as the Merchant of Record (the authorized seller responsible for the transaction). Paddle collects and processes the data needed to complete the payment — such as your name, email address, country and billing details — in accordance with its own privacy policy. Stronger only receives the minimum information needed to confirm your purchase and activate your license.
License validation
To verify that your license is valid, the extension may in the future make an occasional request to a Stronger server sending only a license identifier. This check does not transmit any images or any of your browsing data.
4. Third-party services
We use Paddle to process payments. When you buy, your payment data is also governed by Paddle's privacy policy. We do not share your data with third parties for advertising purposes.
5. Your rights
You have the right to access the personal data we hold about you, to request its correction and to ask for its deletion. Since most of your data lives only on your device, you can delete it at any time by uninstalling the extension or clearing its storage. To exercise any right over your purchase data, get in touch with us.
6. Contact
If you have any questions about this policy or about your privacy, contact us at [email protected].