Adjust contenthash flags (#443)

* Adjust contenthash flags

* More random flags

* Remove unknown flag

* Adjust

CHANGELOG.md

@@ -1,8 +1,8 @@
 # CHANGELOG
 
-## 0.34.0-beta.4 Sep 8, 2020
+## 0.34.0-beta.5 Sep 9, 2020
 
-- Reproducable builds with Webpack occurence flag
+- Reproducable builds with Webpack optimization flags
 
 
 ## 0.33.2 Sep 7, 2020

packages/extension/webpack.config.js

@@ -68,8 +68,12 @@ function createWebpack ({ alias = {}, context }) {
       tls: 'empty'
     },
     optimization: {
+      concatenateModules: false,
       moduleIds: 'hashed',
-      occurrenceOrder: false
+      occurrenceOrder: false,
+      providedExports: false,
+      sideEffects: false,
+      usedExports: false
     },
     output: {
       chunkFilename: '[name].js',