The Ockto Aanlever Extensie is a subscription-based browser extension for Firefox designed to facilitate the secure sharing of personal and financial information. It simplifies the process of submitting necessary data when applying for services like mortgages, leases, or financial advice. Users can easily manage their data, ensuring that only the essential information is shared, enhancing privacy and security during transactions.

Once installed, the extension allows users to retrieve required data from various government sources and share it with affiliated companies. This ensures a seamless experience while maintaining control over personal information. After completing the data submission, the extension is automatically removed from the browser, providing an added layer of security.