1 files changed, 9 insertions, 5 deletions
diff --git a/app/scripts/lib/notification-manager.js b/app/scripts/lib/notification-manager.js
index 969a9459a..721d109a1 100644
--- a/app/scripts/lib/notification-manager.js
+++ b/app/scripts/lib/notification-manager.js
@@ -1,7 +1,6 @@
 const extension = require('extensionizer')
-const height = 620
-const width = 360
-
+const NOTIFICATION_HEIGHT = 620
+const NOTIFICATION_WIDTH = 360
 
 class NotificationManager {
 
@@ -26,13 +25,18 @@ class NotificationManager {
         // bring focus to existing chrome popup
         extension.windows.update(popup.id, { focused: true })
       } else {
+        const {screenX, screenY, outerWidth, outerHeight} = window
+        const notificationTop = Math.round(screenY + (outerHeight / 2) - (NOTIFICATION_HEIGHT / 2))
+        const notificationLeft = Math.round(screenX + (outerWidth / 2) - (NOTIFICATION_WIDTH / 2))
         const cb = (currentPopup) => { this._popupId = currentPopup.id }
         // create new notification popup
         const creation = extension.windows.create({
           url: 'notification.html',
           type: 'popup',
-          width,
-          height,
+          width: NOTIFICATION_WIDTH,
+          height: NOTIFICATION_HEIGHT,
+          top: Math.max(notificationTop, 0),
+          left: Math.max(notificationLeft, 0),
         }, cb)
         creation && creation.then && creation.then(cb)
       }