Zapp! Extension is a free Chrome add-on developed by Invertase. It is designed to enhance the experience of building Dart and Flutter applications in the browser. This extension adds convenient "Open in Zapp!" buttons to various websites, including pub.dev, making it easier for developers to quickly open their projects in Zapp! sandbox.

Zapp! is an online sandbox that allows developers to build Dart and Flutter applications directly in the browser. With the Zapp! Extension, users can seamlessly transition from browsing websites to working on their projects in Zapp! by simply clicking on the "Open in Zapp!" button. This eliminates the need for manual navigation and streamlines the development process.

By providing a direct link to the Zapp! sandbox, the extension saves developers time and effort, allowing them to focus on their code rather than navigating between different platforms. With its user-friendly interface and convenient features, Zapp! Extension is a valuable tool for Dart and Flutter developers looking to optimize their workflow.