Minifying HTML

optimizing-and-managing-a-chrome-extension-with-webpack-3.js

// ..
const config = {
  // ...
  plugins: [
    new HtmlWebpackPlugin({
      template: 'src/index.html',
      minify: {
        collapseWhitespace: isDevelopment === false,
        collapseInlineTagWhitespace: isDevelopment === false,
        removeComments: isDevelopment === false,
        removeRedundantAttributes: isDevelopment === false,
      },
    }),
    // ...
};

module.exports = config;