2 files changed, 3 insertions, 5 deletions

diff --git a/js/io/system/coreioapi.js b/js/io/system/coreioapi.js
index f428a229..ae249480 100755
--- a/js/io/system/coreioapi.js
+++ b/js/io/system/coreioapi.js
@@ -393,12 +393,12 @@ exports.CoreIoApi = Montage.create(Component, {
                         xhr = new XMLHttpRequest();
                     //
                     xhr.open("POST", serviceURL, false);
-                    xhr.responseType = "arraybuffer"; 
+                    //xhr.responseType = "arraybuffer"; 
                     if(file.contentType && file.contentType.length)
                         xhr.setRequestHeader("Content-Type", file.contentType);
                     else
                         xhr.setRequestHeader("Content-Type", "text/plain");
-
+                    
                     if (file.contents)
                         xhr.send(file.contents);
                     else
diff --git a/manifest.json b/manifest.json
index 80d8a5be..0500101b 100644
--- a/manifest.json
+++ b/manifest.json
@@ -12,9 +12,7 @@
   },
   "permissions": [
     "unlimitedStorage",
-    "notifications",
-    "webRequest",
-    "webRequestBlocking"
+    "notifications"
   ],
   "requirements": {
     "3D": {