diff --git a/launcher/main.go b/launcher/main.go
index 0851cb6..4a4c76f 100644
--- a/launcher/main.go
+++ b/launcher/main.go
@@ -115,7 +115,7 @@ func parseJson(argv string, target interface{}) {
 	if fileExists(argv) {
 		data, err = os.ReadFile(argv)
 		if err != nil {
-			fmt.Printf("Error reading config file: %v\n", err)
+			fmt.Printf("Error reading JSON file: %v\n", err)
 			os.Exit(1)
 		}
 	} else {
@@ -124,7 +124,7 @@ func parseJson(argv string, target interface{}) {
 	}
 
 	if err := json.Unmarshal(data, target); err != nil {
-		fmt.Printf("Invalid JSON in config: %v\n", err)
+		fmt.Printf("Invalid JSON: %v\n", err)
 		os.Exit(1)
 	}
 }
diff --git a/launcher/validate.go b/launcher/validate.go
index 9fca2a2..44dc7db 100644
--- a/launcher/validate.go
+++ b/launcher/validate.go
@@ -5,6 +5,7 @@ import (
 	"math"
 	"os"
 	"reflect"
+	"runtime"
 )
 
 type Property struct {
@@ -36,8 +37,15 @@ func validateConfig(configMap map[string]interface{}) {
 }
 
 func loadProperties() []Property {
-	propertiesPath := getPath("properties.json")
+	// Get the path to the properties.json file
+	var propertiesPath string
+	if normalizeOS(runtime.GOOS) == "macos" {
+		propertiesPath = getPath("Camoufox.app/Contents/Resources/properties.json")
+	} else {
+		propertiesPath = getPath("properties.json")
+	}
 	var properties []Property
+	// Parse the JSON file
 	parseJson(propertiesPath, &properties)
 	return properties
 }