Webfuse Labs
Labs is a framework that facilitates web extension development.

A Framework for Extensions
All-in-one Bundler
Labs bundles all extension files, premised on a consistent project structure. It comes with first-class support of TypeScript and SCSS.
Read moreLive Preview
Labs provides a local live preview for all extension component UIs. Besides, it mocks relevant Browser and Webfuse APIs, such as for communication.
Read moreQuickstart
1. Install Labs on Your Device
npm i -g webfuse-com/labs2. Scaffold an Extension Project
labs createcd my-extension3. Preview in Your Local Browser
labs previewFrequently Asked Questions
Run extensions without installation
Inject web extensions into any web application through Webfuse. Serve everyone DAPs, agents, or legacy systems – augmented by extensions.
No credit card required • 14-day free trial • Setup in under 5 minutes