Privacy Policy and Personal Data Processing

By using the Market Ninja extension and logging in via Google or Yandex services, you automatically accept the terms of this Policy and give your Consent to the processing of personal data (more details in Section 1).

1. Consent to Personal Data Processing

By clicking the "Sign in with Google" or "Sign in with Yandex" button in the extension interface, the User freely and explicitly consents to the Operator (details specified in Section 8 of this Policy) processing their personal data.

Processing purposes:

• Creating an account and providing access to Market Ninja functionality;
• User identification and access level management (Free/Premium);
• Sending informational and service messages, as well as news about extension updates via email.

This consent is valid for 10 years and can be withdrawn at any time by sending a request to delete the account to the contact email address.

2. What data do we collect and why?

We collect a limited amount of data to ensure the service operation and its improvement:

a) Account Data (Personal Data)

When authorizing via third-party providers (Google, Yandex), our database securely stores:

• Your email address;
• First and last name (specified in the profile);
• Profile picture URL (avatar).

b) Data for extension operation (Stored locally)

• Collected product data: Information that the parser collects from marketplace sites is temporarily processed in the browser's session storage (chrome.storage.session) for export to Excel, CSV, or JSON. This data is deleted when the browser is closed and is not available to us.
• Cached settings: Local interface parameters of the extension.

c) Anonymous data for analytics

To monitor stability and feature popularity, we use Google Analytics. The following is transmitted there:

• Visited page URL (page_location): To check parser activation on supported sites.
• Anonymous events: "Parsing started", "File export", "Authorization error".
• Technical information: Extension version, browser interface language, operating system type.

3. What data do we strictly NOT collect?

• Passwords, logins, and cookies from your seller or buyer personal accounts on Wildberries, Ozon, Lamoda, and other sites.
• Browsing history not related to the extension's operation.
• Data you enter into forms on websites.
• Bank card payment data (all transactions are securely processed via the YooKassa payment gateway).

4. How do we protect and share data?

Your profile data (email, name) is stored in a secure cloud infrastructure with modern encryption standards.

We do not transfer data to third parties, except for our technical partners (cloud database providers, transactional email services, payment systems), solely within the framework of ensuring service operability and maintaining confidentiality.

5. Browser Permissions

The extension requests the following permissions for correct operation:

• storage: To store your local settings and authorization token.
• tabs: To determine the current tab URL and activate the parser.
• scripting: To interact with the marketplace page and retrieve publicly available product data.
• downloads: To save files exported by you.
• Host Permissions (for lamoda.ru, wildberries.ru, ozon.ru): So that extension scripts have the right to run on these sites. We do not request access to all websites on the internet.

6. Your rights and data deletion

You have the full right to manage your data:

• Uninstalling the extension: Will result in the deletion of all local data from your browser.
• Account deletion: You can request the full deletion of your account and all related information from our servers at any time by writing to our contact email. Data will be deleted within 30 days.

7. Changes to the Privacy Policy

We may update this policy as functionality develops. We will inform you about all significant changes via email newsletter, description in the Chrome Web Store, or notifications inside the extension interface.

8. Contact Information

If you have questions regarding the processing of your data, please contact us:

• Personal Data Operator: Koch Roman Alexandrovich (Self-employed)
• TIN (INN): 772481359703
• Email: mail@marketninja.ru
• Website: https://marketninja.ru