Legal
Terms of Service
Last updated: May 5, 2026
By downloading or using Si Browser, you agree to these Terms of Service. Please read them carefully before using the app.
1. Acceptance of Terms
By accessing or using Si Browser ("the App"), you agree to be bound by these Terms of Service. If you do not agree to these terms, please do not use the App.
2. Description of Service
Si Browser is a free, open-source Android web browser based on Firefox for Android. The App provides:
- Web browsing functionality powered by the Gecko engine
- Built-in ad and tracker blocking
- Smart video detection and native playback
- Support for Firefox extensions
- Privacy-focused browsing features
3. License
Si Browser is based on Firefox for Android (iceraven-browser), which is licensed under the Mozilla Public License 2.0 (MPL 2.0). The app is provided free of charge for personal, non-commercial use.
You may not:
- Redistribute or resell the App for commercial purposes
- Remove or alter any copyright notices or attributions
- Use the Si Browser name or logo without permission
4. User Responsibilities
You agree to use Si Browser only for lawful purposes and in accordance with these Terms. You are responsible for:
- All content you access through the App
- Complying with applicable local, national, and international laws
- Ensuring the App is appropriate for your jurisdiction
- Any data charges incurred while using the App
5. Content Disclaimer
Si Browser is a browser application and does not host, control, or endorse any third-party website content accessed through it. We are not responsible for the accuracy, legality, or appropriateness of any content you access using the App.
6. Privacy
Your privacy is important to us. Si Browser is designed to minimize data collection. Please review our Privacy Policy for details on how we handle your data.
Key privacy commitments:
- No telemetry or usage data sent to our servers
- No personal information collected by the App
- Firefox experiments and tracking disabled
7. Disclaimer of Warranties
Si Browser is provided "as is" without warranties of any kind, either express or implied. We do not warrant that the App will be error-free, uninterrupted, or free of viruses or other harmful components.
8. Limitation of Liability
To the maximum extent permitted by applicable law, Si Browser and its developers shall not be liable for any indirect, incidental, special, consequential, or punitive damages arising from your use of the App.
9. Third-Party Services
The App may integrate with third-party services such as Google Play. Your use of such services is subject to their respective terms and privacy policies. We are not responsible for third-party services.
10. Updates and Changes
We reserve the right to update or modify the App and these Terms at any time. Continued use of the App after changes constitutes acceptance of the updated Terms. We will update the "Last updated" date at the top of this page when changes are made.
11. Termination
You may stop using the App at any time by uninstalling it. We reserve the right to discontinue the App or restrict access at our discretion.
12. Governing Law
These Terms shall be governed by and construed in accordance with applicable laws, without regard to conflict of law provisions.
13. Contact
If you have any questions about these Terms of Service, please contact us at: