diff --git a/ElectronNET.API/Clipboard.cs b/ElectronNET.API/Clipboard.cs
index f9e0fb4..3e8e87a 100644
--- a/ElectronNET.API/Clipboard.cs
+++ b/ElectronNET.API/Clipboard.cs
@@ -158,7 +158,7 @@ namespace ElectronNET.API
         /// <param name="type"></param>
         public void Write(Data data, string type = "")
         {
-            BridgeConnector.Emit("clipboard-write", data, type);
+            BridgeConnector.Emit("clipboard-write", JObject.FromObject(data, _jsonSerializer), type);
         }
 
         /// <summary>
@@ -177,5 +177,12 @@ namespace ElectronNET.API
         {
             BridgeConnector.Emit("clipboard-writeImage", JsonConvert.SerializeObject(image), type);
         }
+
+        private static JsonSerializer _jsonSerializer = new JsonSerializer()
+        {
+            ContractResolver = new CamelCasePropertyNamesContractResolver(),
+            NullValueHandling = NullValueHandling.Ignore,
+            DefaultValueHandling = DefaultValueHandling.Ignore
+        };
     }
 }
\ No newline at end of file
diff --git a/ElectronNET.API/Cookies.cs b/ElectronNET.API/Cookies.cs
index 67f16b0..dce7de0 100644
--- a/ElectronNET.API/Cookies.cs
+++ b/ElectronNET.API/Cookies.cs
@@ -71,7 +71,7 @@ namespace ElectronNET.API
                 taskCompletionSource.SetResult(cookies);
             });
 
-            BridgeConnector.Emit("webContents-session-cookies-get", Id, filter, guid);
+            BridgeConnector.Emit("webContents-session-cookies-get", Id, JObject.FromObject(filter, _jsonSerializer), guid);
 
             return taskCompletionSource.Task;
         }
@@ -92,7 +92,7 @@ namespace ElectronNET.API
                 taskCompletionSource.SetResult(null);
             });
 
-            BridgeConnector.Emit("webContents-session-cookies-set", Id, details, guid);
+            BridgeConnector.Emit("webContents-session-cookies-set", Id, JObject.FromObject(details, _jsonSerializer), guid);
 
             return taskCompletionSource.Task;
         }
@@ -138,5 +138,13 @@ namespace ElectronNET.API
 
             return taskCompletionSource.Task;
         }
+
+        private static JsonSerializer _jsonSerializer = new JsonSerializer()
+        {
+            ContractResolver = new CamelCasePropertyNamesContractResolver(),
+            NullValueHandling = NullValueHandling.Ignore,
+            DefaultValueHandling = DefaultValueHandling.Ignore
+        };
+
     }
 }
\ No newline at end of file
diff --git a/ElectronNET.API/Dialog.cs b/ElectronNET.API/Dialog.cs
index 6011e1d..af81e28 100644
--- a/ElectronNET.API/Dialog.cs
+++ b/ElectronNET.API/Dialog.cs
@@ -159,12 +159,12 @@ namespace ElectronNET.API
 
             });
 
-            if (browserWindow == null)
+            if (browserWindow is null)
             {
-                BridgeConnector.Emit("showMessageBox", messageBoxOptions, guid);
+                BridgeConnector.Emit("showMessageBox", JObject.FromObject(messageBoxOptions, _jsonSerializer), guid);
             } else
             {
-                BridgeConnector.Emit("showMessageBox", browserWindow , messageBoxOptions, guid);
+                BridgeConnector.Emit("showMessageBox", JObject.FromObject(messageBoxOptions, _jsonSerializer), JObject.FromObject(messageBoxOptions, _jsonSerializer), guid);
             }
 
             return taskCompletionSource.Task;
@@ -224,5 +224,12 @@ namespace ElectronNET.API
 
             return taskCompletionSource.Task;
         }
+
+        private static JsonSerializer _jsonSerializer = new JsonSerializer()
+        {
+            ContractResolver = new CamelCasePropertyNamesContractResolver(),
+            NullValueHandling = NullValueHandling.Ignore,
+            DefaultValueHandling = DefaultValueHandling.Ignore
+        };
     }
 }
diff --git a/ElectronNET.API/Notification.cs b/ElectronNET.API/Notification.cs
index 7f93f96..86d9ac3 100644
--- a/ElectronNET.API/Notification.cs
+++ b/ElectronNET.API/Notification.cs
@@ -48,7 +48,7 @@ namespace ElectronNET.API
         {
             GenerateIDsForDefinedActions(notificationOptions);
 
-            BridgeConnector.Emit("createNotification", notificationOptions);
+            BridgeConnector.Emit("createNotification", JObject.FromObject(notificationOptions, _jsonSerializer));
         }
 
         private static void GenerateIDsForDefinedActions(NotificationOptions notificationOptions)
@@ -134,5 +134,12 @@ namespace ElectronNET.API
 
             return taskCompletionSource.Task;
         }
+
+        private static JsonSerializer _jsonSerializer = new JsonSerializer()
+        {
+            ContractResolver = new CamelCasePropertyNamesContractResolver(),
+            NullValueHandling = NullValueHandling.Ignore,
+            DefaultValueHandling = DefaultValueHandling.Ignore
+        };
     }
 }
diff --git a/ElectronNET.API/WindowManager.cs b/ElectronNET.API/WindowManager.cs
index e8869d3..712df60 100644
--- a/ElectronNET.API/WindowManager.cs
+++ b/ElectronNET.API/WindowManager.cs
@@ -134,7 +134,7 @@ namespace ElectronNET.API
                 options.X = 0;
                 options.Y = 0;
 
-                BridgeConnector.Emit("createBrowserWindow", options, loadUrl);
+                BridgeConnector.Emit("createBrowserWindow", JObject.FromObject(options, _jsonSerializer), loadUrl);
             }
             else
             {
@@ -145,13 +145,9 @@ namespace ElectronNET.API
                     options.X = options.X - 7;
                 }
 
-                var ownjsonSerializer = new JsonSerializer()
-                {
-                    ContractResolver = new CamelCasePropertyNamesContractResolver(),
-                    NullValueHandling = NullValueHandling.Ignore
-                };
 
-                BridgeConnector.Emit("createBrowserWindow", JObject.FromObject(options, ownjsonSerializer), loadUrl);
+
+                BridgeConnector.Emit("createBrowserWindow", JObject.FromObject(options, _keepDefaultValuesSerializer), loadUrl);
             }
 
             return taskCompletionSource.Task;
@@ -205,5 +201,18 @@ namespace ElectronNET.API
 
             return taskCompletionSource.Task;
         }
+
+        private static JsonSerializer _jsonSerializer = new JsonSerializer()
+        {
+            ContractResolver = new CamelCasePropertyNamesContractResolver(),
+            NullValueHandling = NullValueHandling.Ignore,
+            DefaultValueHandling = DefaultValueHandling.Ignore
+        };
+
+        private static JsonSerializer _keepDefaultValuesSerializer = new JsonSerializer()
+        {
+            ContractResolver = new CamelCasePropertyNamesContractResolver(),
+            NullValueHandling = NullValueHandling.Ignore
+        };
     }
 }