diff --git a/packages/extension/webpack.config.js b/packages/extension/webpack.config.js
index 6d7e8d5a..0fba56eb 100644
--- a/packages/extension/webpack.config.js
+++ b/packages/extension/webpack.config.js
@@ -153,6 +153,8 @@ module.exports = {
           chunks(chunk) {
             return chunk.name === 'main';
           },
+          minSize: 2000000,
+          maxSize: 4000000,
           cacheGroups: {
             tsxFiles: {
               test: /\.tsx?$/,
@@ -164,6 +166,16 @@ module.exports = {
               priority: -5,
               reuseExistingChunk: true
             },
+            react: {
+              test: /[\\/]node_modules[\\/](react)[\\/]/,
+              priority: -10,
+              reuseExistingChunk: true
+            },
+            alephium: {
+              test: /[\\/]node_modules[\\/](@alephium)[\\/]/,
+              priority: -10,
+              reuseExistingChunk: true
+            },
             defaultVendors: {
               test: /[\\/]node_modules[\\/]/,
               priority: -10,