diff --git a/app/scripts/inpage.js b/app/scripts/inpage.js
index 68394d1ae..71cfb875c 100644
--- a/app/scripts/inpage.js
+++ b/app/scripts/inpage.js
@@ -218,6 +218,12 @@ inpageProvider.publicConfigStore.subscribe(function (state) {
   web3.eth.defaultAccount = state.selectedAddress
 })
 
+inpageProvider.publicConfigStore.subscribe(function (state) {
+  if (state.onboardingcomplete) {
+    window.postMessage('onboardingcomplete', '*')
+  }
+})
+
 // need to make sure we aren't affected by overlapping namespaces
 // and that we dont affect the app with our namespace
 // mostly a fix for web3's BigNumber if AMD's "define" is defined...
diff --git a/app/scripts/metamask-controller.js b/app/scripts/metamask-controller.js
index d2a55acaa..0506e3116 100644
--- a/app/scripts/metamask-controller.js
+++ b/app/scripts/metamask-controller.js
@@ -320,6 +320,7 @@ module.exports = class MetamaskController extends EventEmitter {
       const result = {
         selectedAddress: memState.isUnlocked ? memState.selectedAddress : undefined,
         networkVersion: memState.network,
+        onboardingcomplete: memState.completedOnboarding,
       }
       return result
     }