Extension.js

Browser extension framework.

Visit website ↗

Console’s review

· Reviewed by David Mytton

What we like

Browser extension development framework. Allows you to write extensions for most browsers using TypeScript / JS, React and CSS. Supports calling into WebAssembly. Dev command supports live reload. Helps build & package for distribution.

Tradeoffs

No support for Safari or mobile browsers like Firefox for Android & Safari on iOS.

Console is a free weekly newsletter with short reviews of developer tools, covering strengths and tradeoffs. This review reflects our assessment at publication. Read our selection criteria and learn about Console.

Discover your next favorite tool

Independent devtool reviews and the latest betas, in your inbox every Thursday. Free.