Build an Extension! is a free Chrome add-on developed by Edwin. It falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. This extension aims to provide users with a helpful example to get started with building their own Chrome extensions.

The main features of Build an Extension! include a step-by-step guide on how to create a basic extension, along with code snippets and explanations to help users understand the process. It provides a hands-on experience for beginners who want to dive into the world of Chrome extension development.

With Build an Extension!, users can learn the fundamentals of extension development and gain practical knowledge that can be applied to their own projects. Whether you're a developer looking to expand your skills or a beginner curious about extension development, this add-on offers a valuable resource to get started.

Please note that this review is based solely on the information provided and does not include personal judgments or opinions.