diff --git a/resources/js/components/AltTextGeneratorInputsFieldtype.vue b/resources/js/components/AltTextGeneratorInputsFieldtype.vue
index c0eceac..4920c93 100644
--- a/resources/js/components/AltTextGeneratorInputsFieldtype.vue
+++ b/resources/js/components/AltTextGeneratorInputsFieldtype.vue
@@ -43,7 +43,7 @@ export default {
         if (labelNode.querySelector('.generate-button')) {
           return;
         }
-
+        // Create button and add listener
         const btn = document.createElement('button');
         btn.className = 'generate-button';
         btn.id = 'generate-button';
@@ -68,6 +68,7 @@ export default {
       const parent = e.currentTarget.closest('.form-group');
       const selectedInput = parent.querySelector('.input-group')
           .querySelector('.input-text');
+      // Get text language from text field
       if (selectedInput.getAttribute('id') === 'field_alt_de') {
         language = 'de';
       } else if (selectedInput.getAttribute('id') === 'field_alt_fr') {
diff --git a/src/Controllers/AltTextGeneratorController.php b/src/Controllers/AltTextGeneratorController.php
index 4b32e93..fe9004b 100644
--- a/src/Controllers/AltTextGeneratorController.php
+++ b/src/Controllers/AltTextGeneratorController.php
@@ -33,6 +33,7 @@ public function submitData(Request $request)
         echo json_encode($responseData);
     }
 
+    // Process image data and send request to AltText.ai API
     public function generateAltText(string $url, string $textLanguage)
     {
         $imageDataService = new ImageDataService();
diff --git a/src/Services/ImageDataService.php b/src/Services/ImageDataService.php
index 4447436..7672bd7 100644
--- a/src/Services/ImageDataService.php
+++ b/src/Services/ImageDataService.php
@@ -14,15 +14,15 @@ public function processImageUrl(string $url): string
         );
         $imagePath = $_SERVER['DOCUMENT_ROOT'] . strtr($url, $replacements);
 
-        $rawData = $this->encodeImage($imagePath);
-        return $rawData;
+        // Image gets converted to base64 string to circumvent browserlock on stage
+        return $this->encodeImage($imagePath);
     }
 
     public function encodeImage(string $imagePath): string
     {
         $image = file_get_contents($imagePath);
-        $rawData = base64_encode($image);
-
-        return $rawData;
+        //Encode the image to base64 and remove the prefix to get raw data
+        $imageData = base64_encode($image);
+        return preg_replace('#^data:image/[^;]+;base64,#', '', $imageData);
     }
 }