Portal is a Chrome extension designed to facilitate the transfer of website session data between devices. It allows users to move cookies, local storage, session storage, and sign-in states seamlessly, making it particularly useful for setting up new computers, handing over accounts, or conducting QA testing. With its one-click transfer code generation, users can easily share their session data without hassle.

The extension features automatic clipboard detection on the target device, ensuring a smooth import process. Users can enhance security with optional encryption passwords and set expiration times for transfer codes. Portal supports deep data migration, including IndexedDB, and guides users through the import flow by automatically opening the target page. This tool is ideal for anyone looking to streamline cookie transfer or website data migration on Chrome.