         #if MOZ_CHANNEL_RELEASE
             return false
         #elseif MOZ_CHANNEL_BETA
-            return true
-        #elseif MOZ_CHANNEL_NIGHTLY
-            return true
-        #elseif MOZ_CHANNEL_FENNEC
-            return true
-        #elseif MOZ_CHANNEL_AURORA
-            return true
-        #else
-            return true
-        #endif
-    }()
-
-
+            return false
+        #elseif MOZ_CHANNEL_NIGHTLY
+            return false
+        #elseif MOZ_CHANNEL_FENNEC
+            return true
+        #elseif MOZ_CHANNEL_AURORA
+            return true
+        #else
+            return true
+        #endif
+    }()
 
     /// Enables/disables the de-duplication of awesomebar seach results functionality
     public static let MOZ_AWESOMEBAR_DUPES: Bool = {

        #if MOZ_CHANNEL_RELEASE
            return false
        #elseif MOZ_CHANNEL_BETA
            return true
        #elseif MOZ_CHANNEL_NIGHTLY
            return true
        #elseif MOZ_CHANNEL_FENNEC
            return true
        #elseif MOZ_CHANNEL_AURORA

    ///  Enables/disables the top tabs for iPad
    public static let MOZ_TOP_TABS: Bool = {
        #if MOZ_CHANNEL_RELEASE
            return true
        #elseif MOZ_CHANNEL_BETA
            return true
        #elseif MOZ_CHANNEL_NIGHTLY
