Merge pull request #1284 from MetaMask/FixFirefoxPopup

Fix firefox popup

CHANGELOG.md

@@ -2,6 +2,8 @@
 
 ## Current Master
 
+- Popup new transactions in Firefox.
+
 ## 3.5.2 2017-3-28
 
 - Fix bug where gas estimate totals were sometimes wrong.

app/scripts/lib/extension.js

@@ -11,4 +11,7 @@
  */
 
 const Extension = require('./extension-instance')
-module.exports = new Extension()
+const instance = new Extension()
+window.METAMASK_EXTENSION = instance
+module.exports = instance
+

app/scripts/lib/notifications.js

@@ -22,10 +22,12 @@ function show () {
       extension.windows.create({
         url: 'notification.html',
         type: 'popup',
-        focused: true,
         width,
         height,
       })
+      .catch((reason) => {
+        log.error('failed to create poupup', reason)
+      })
     }
   })
 }