#Getting started with Extension.js

Ship your first browser extension quickly, then level up with templates and workflow guides as your project grows.

#Who this path is for

• New to extension development: Create your first extension
• Exploring quickly with existing samples: Get started immediately
• Choosing a starting stack: Templates

#First successful outcome

1. Scaffold or run an extension project.
2. Launch dev and load the extension in a browser target.
3. Make one change and verify update behavior.
4. Build production output for at least one browser.

#Recommended reading flow

1. Get started immediately
2. Create your first extension
3. Templates
4. Commands overview

#Next steps

• Learn command choices in Commands reference.
• Configure project defaults in Extension config.
• Validate release readiness with Workflows.

#Video walkthrough