Add Refresh Token is a Chrome extension designed to simplify the management of authentication tokens during localhost development. This tool automatically fetches fresh tokens from your test environment and injects them into all requests, eliminating the need for manual copying. It operates silently in the background, refreshing tokens every hour to ensure they remain valid while also offering a manual refresh option via the extension icon.

This extension is particularly beneficial for developers working with authenticated APIs, as it streamlines the development process by seamlessly integrating with various web frameworks like React, Vue, Angular, and Node.js. With minimal permissions and a focus on privacy, it stores tokens locally in the browser and does not track user data. The setup is straightforward, requiring only a connection to the authentication source before development begins.