mozilla/webextension-polyfill

Babel compiler core.

ESLint parser that allows for linting of experimental syntax transformed by Babel

A Babel preset for each environment.

babel require hook

browser-side require() the node way

BDD/TDD assertion library for node.js and the browser. Test framework agnostic.

ChromeDriver for Selenium

Run scripts that set and use environment variables across platforms

The JavaScript Task Runner

A JavaScript implementation of many web standards

simple, flexible, fun test framework

the Istanbul command line interface

The official WebDriver JavaScript bindings from the Selenium project

Portable Unix shell commands for Node.js

JavaScript test spies, stubs and mocks.

tap-producing test harness for node and browsers

Temporary file and directory creator

Packs ECMAScript/CommonJs/AMD modules for the browser. Allows you to split your codebase into multiple bundles, which can be loaded on demand. Supports loaders to preprocess files, i.e. json, jsx, es7, css, less, ... and your custom stuff.

CLI for webpack & friends

Mozilla's Geckodriver for Node.js

Browserify transform to replace global variables with custom content