Privacy Policy for X Bookmarks CSV Exporter

Last updated: June 23, 2025

This Privacy Policy describes our policies and procedures on the collection, use and disclosure of your information when you use X Bookmarks CSV Exporter (the "Extension") and tells you about your privacy rights and how the law protects you.

We are committed to protecting your privacy. By using the Extension, you agree to the collection and use of information in accordance with this Privacy Policy.

Interpretation and Definitions

Interpretation

The words of which the initial letter is capitalized have meanings defined under the following conditions. The following definitions shall have the same meaning regardless of whether they appear in singular or in plural.

Definitions

For the purposes of this Privacy Policy:

  • Extension refers to X Bookmarks CSV Exporter browser extension.
  • Company (referred to as either "the Company", "We", "Us" or "Our" in this Agreement) refers to Curino LLC.
  • You means the individual accessing or using the Extension.
  • Personal Data is any information that relates to an identified or identifiable individual.
  • Usage Data refers to data collected automatically when using the Extension.
  • Third-party Service refers to X (formerly Twitter) platform.

Information Collection and Use

What Information We Collect

The Extension accesses and processes the following types of data:

  1. Bookmark Data from X (Twitter)
    • Tweet content
    • Tweet URLs
    • Author information (username, display name)
    • Timestamp information
    • This data is accessed solely for the purpose of exporting your bookmarks
  2. Technical Data
    • Browser type and version
    • Extension usage patterns (export frequency)
    • Error logs for troubleshooting

What We DO NOT Collect

  • We do NOT collect or store your X (Twitter) login credentials
  • We do NOT collect personal identification information beyond what is necessary for the Extension to function
  • We do NOT track your browsing history outside of X (Twitter)
  • We do NOT share any data with third parties
  • We do NOT store your bookmarks on our servers

How We Use Your Information

The Extension uses your information solely for:

  1. Providing Core Functionality
    • Extracting your bookmarks from X (Twitter)
    • Formatting bookmarks into CSV format
    • Enabling you to download your bookmarks
  2. Technical Operations
    • Ensuring the Extension works correctly
    • Debugging and fixing issues
    • Improving Extension performance

Data Storage and Security

Local Processing Only

All data processing happens locally in your browser. We do not transmit your bookmark data to any external servers. The Extension:

  • Accesses your bookmarks directly from X (Twitter)
  • Processes the data within your browser
  • Creates the CSV file on your device
  • Does not send any bookmark content to our servers

Data Retention

  • The Extension does not persistently store your bookmark data
  • Temporary data used during the export process is cleared after the CSV file is generated
  • Downloaded CSV files are stored on your device according to your browser's download settings

Security Measures

While we implement appropriate technical measures to protect the Extension's functionality, please note:

  • The security of your data also depends on your browser and device security
  • We recommend keeping your browser and the Extension updated
  • Downloaded CSV files should be stored securely on your device

Third-party Services

X (Twitter) Platform

The Extension interacts with X (Twitter) to access your bookmarks. Your use of X (Twitter) is governed by their own privacy policy and terms of service. We do not control how X (Twitter) collects or uses your data.

Browser Permissions

The Extension requires certain browser permissions to function:

  • tabs: To access the X (Twitter) tab
  • webRequest: To intercept bookmark data requests
  • scripting: To inject code for bookmark extraction
  • downloads: To save the CSV file
  • storage: To save Extension settings

Your Rights

You have the right to:

  • Access: View what bookmarks are being exported before download
  • Control: Choose when to export your bookmarks
  • Delete: Remove the Extension at any time
  • Data Portability: Export your bookmarks in CSV format

Children's Privacy

Our Extension does not address anyone under the age of 13. We do not knowingly collect personally identifiable information from anyone under the age of 13.

Changes to This Privacy Policy

We may update our Privacy Policy from time to time. We will notify you of any changes by updating the "Last updated" date at the top of this Privacy Policy.

Changes to this Privacy Policy are effective when they are posted. We recommend reviewing this Privacy Policy periodically for any changes.

Limited Use Disclosure

X Bookmarks CSV Exporter's use of information received from X (Twitter) APIs adheres to X's Developer Agreement and Policy.

Contact Us

If you have any questions about this Privacy Policy or the Extension, you can contact us:

  • By email: support@curino.co
  • Company: Curino LLC

Additional Information

Open Source

This Extension may be open source. You can review the source code to understand exactly how your data is processed.

No Analytics

We do not use any analytics services or tracking pixels in the Extension.

No Advertisements

The Extension is ad-free and does not include any advertising networks or tracking.


By using X Bookmarks CSV Exporter, you acknowledge that you have read and understood this Privacy Policy.