diff --git a/webpack.config.js b/webpack.config.js
index 7630954..58bf47d 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -142,6 +142,33 @@
     })
   ];
 
+  // Comment in to see per-module js sizes.  This is useful in debugging "why is
+  // my binary so big"
+  /*
+  config.optimization = {
+    runtimeChunk: 'single',
+    splitChunks: {
+      chunks: 'all',
+      maxInitialRequests: Infinity,
+      minSize: 0,
+      cacheGroups: {
+        vendor: {
+          test: /[\\/]node_modules[\\/]/,
+          name(module) {
+            // get the name. E.g. node_modules/packageName/not/this/part.js
+            // or node_modules/packageName
+            const packageName =
+  module.context.match(/[\\/]node_modules[\\/](.*?)([\\/]|$)/)[1];
+
+            // npm package names are URL-safe, but some servers don't like @
+  symbols return `${packageName.replace('@', '')}`;
+          },
+        },
+      },
+    },
+  };
+  */
+
   // Add build specific plugins
   if (isProd) {
     config.plugins.push(new CompressionPlugin({deleteOriginalAssets: true}));