Terms and Conditions for Marvin

Effective Date: May 11, 2024

1. Agreement to Terms
By accessing or using the Marvin browser extension, available at, you agree to be bound by these Terms of Service ("Terms"). If you do not agree with all of the Terms set forth below, you are prohibited from using or accessing this extension.

2. Description of Service
Marvin is a browser extension designed to auto-fill Stripe's test card and payment information during checkout sessions in test mode. This extension is intended solely for personal use and may not be sold, transferred, or sublicensed.

3. Ownership and License
Upon purchase, you are granted a non-transferable, revocable license to install and use the Marvin extension for personal use only. All rights not explicitly granted are reserved by the owner.

4. User Accounts and Data Collection
When creating an account or using Marvin, you may be required to provide certain personal information such as your name, email address, and payment information. This information is used in accordance with our Privacy Policy, which can be accessed at

5. Prohibited Uses
You may not use Marvin for any illegal or unauthorized purpose. Additionally, you may not, in the use of the service, violate any laws in your jurisdiction (including but not limited to copyright laws).

6. Termination
We may terminate or suspend access to our service immediately, without prior notice or liability, for any reason whatsoever, including, without limitation, if you breach the Terms.

7. Changes to Terms
We reserve the right, at our sole discretion, to modify or replace these Terms at any time. What constitutes a material change will be determined at our sole discretion. By continuing to access or use our Service after those revisions become effective, you agree to be bound by the revised terms.

8. Governing Law
These Terms shall be governed and construed in accordance with the laws of Spain, without regard to its conflict of law provisions.

9. Contact Information
If you have any questions about these Terms, please contact us at

By using Marvin, you acknowledge that you have read and understood these Terms of Service and agree to be bound by them.