Mini Spread Chrome Extension · Last updated: March 2026
Mini Spread does not collect, transmit, or share any data. The extension has no network access and makes no external requests of any kind.
All spreadsheet data you enter is stored exclusively in your browser's localStorage under the key minispread_data. This data never leaves your device.
Mini Spread requires no special Chrome permissions. It operates entirely within the extension popup with no access to your browsing history, tabs, or any other browser data.
Mini Spread does not use any third-party services, analytics, or advertising networks.
Questions? Contact us at [email protected].