Privacy Policy
Premium Bonds Prizes Holder Number Manager allows users to save, name and manage Premium Bonds holder numbers for use with the NS&I Premium Bonds Prize Checker.
Saved holder numbers and the friendly names assigned to them are stored locally using Chrome extension storage so they remain available between browser sessions.
The extension developer does not receive, collect, sell or have access to saved holder numbers.
When a holder number is validated, it is sent directly to the existing NS&I Prize Checker service for the purpose of checking whether the number is accepted by that service.
The extension does not collect passwords, NS&I login credentials, authentication details, payment card information, browsing history or advertising information.
User information is not used for advertising, profiling, creditworthiness or lending purposes.
Users can remove saved holder numbers at any time using the extension’s Remove option.
This is an independent, unofficial extension. It is not an NS&I product and is not affiliated with, endorsed by, approved by, maintained by or supported by National Savings and Investments (NS&I).
Contact: gtaparagoon@gmail.com