TypeScript Console is a free add-on for Chrome that allows users to write and run TypeScript code directly within the Chrome DevTools environment. This tool streamlines the development process by enabling developers to debug TypeScript seamlessly, taking advantage of the powerful features offered by the DevTools interface.

Among its key features, TypeScript Console supports the latest TypeScript functionalities, ensuring that developers can utilize modern coding practices. The interface is designed for ease of use, allowing users to execute their code simply by pressing Cmd/Ctrl+S, making it a practical choice for those looking to enhance their workflow while working with TypeScript in a browser setting.