opn-browser-webpack-plugin/fixtures/webpack.config.js

Opens the browser when Webpack is ready serving your files.

var path = require('path');
var OpenBrowserPlugin = require('../index');

module.exports = {
  entry: path.resolve(__dirname, 'lib/entry.js'),
  output: {
    path: __dirname + "/bundle/",
    filename: "bundle.js"
  },
  plugins: [
    new OpenBrowserPlugin({ url: 'http://localhost:3000' })
  ]
};