diff --git a/h5p-development.class.php b/h5p-development.class.php
index 1211517..5823a51 100644
--- a/h5p-development.class.php
+++ b/h5p-development.class.php
@@ -84,11 +84,14 @@ class H5PDevelopment {
 
       // TODO: Validate props? Not really needed, is it? this is a dev site.
 
-      // Save/update library.
       $library['libraryId'] = $this->h5pF->getLibraryId($library['machineName'], $library['majorVersion'], $library['minorVersion']);
-      if (!isset($library['metadata'])) {
-        $library['metadata'] = 1;
-      }
+
+      // Convert metadataSettings values to boolean & json_encode it before saving
+      $library['metadataSettings'] = isset($library['metadataSettings']) ?
+        H5PMetadata::boolifyAndEncodeSettings($library['metadataSettings']) :
+        NULL;
+
+      // Save/update library.
       $this->h5pF->saveLibraryData($library, $library['libraryId'] === FALSE);
 
       $library['path'] = 'development/' . $contents[$i];
diff --git a/h5p-metadata.class.php b/h5p-metadata.class.php
index 9fb5686..4397d7e 100644
--- a/h5p-metadata.class.php
+++ b/h5p-metadata.class.php
@@ -114,4 +114,24 @@ abstract class H5PMetadata {
 
     return $fields;
   }
+
+  /**
+   * The metadataSettings field in libraryJson uses 1 for true and 0 for false.
+   * Here we are converting these to booleans, and also doing JSON encoding.
+   * This is invoked before the library data is beeing inserted/updated to DB.
+   *
+   * @param array $metadataSettings
+   * @return string
+   */
+  public static function boolifyAndEncodeSettings($metadataSettings) {
+    // Convert metadataSettings values to boolean
+    if (isset($metadataSettings['disable'])) {
+      $metadataSettings['disable'] = $metadataSettings['disable'] === 1;
+    }
+    if (isset($metadataSettings['disable'])) {
+      $metadataSettings['disableExtraTitleField'] = $metadataSettings['disableExtraTitleField'] === 1;
+    }
+
+    return json_encode($metadataSettings);
+  }
 }
diff --git a/h5p.classes.php b/h5p.classes.php
index 668d6fa..c8e64ed 100644
--- a/h5p.classes.php
+++ b/h5p.classes.php
@@ -210,7 +210,9 @@ interface H5PFrameworkInterface {
    *   - minorVersion: The library's minorVersion
    *   - patchVersion: The library's patchVersion
    *   - runnable: 1 if the library is a content type, 0 otherwise
-   *   - metadata: 1 if the library should support setting metadata (copyright etc)
+   *   - metadataSettings: Associative array containing:
+   *      - disable: 1 if the library should not support setting metadata (copyright etc)
+   *      - disableExtraTitleField: 1 if the library don't need the extra title field
    *   - fullscreen(optional): 1 if the library supports fullscreen, 0 otherwise
    *   - embedTypes(optional): list of supported embed types
    *   - preloadedJs(optional): list of associative arrays containing:
@@ -681,7 +683,10 @@ class H5PValidator {
     'author' => '/^.{1,255}$/',
     'license' => '/^(cc-by|cc-by-sa|cc-by-nd|cc-by-nc|cc-by-nc-sa|cc-by-nc-nd|pd|cr|MIT|GPL1|GPL2|GPL3|MPL|MPL2)$/',
     'description' => '/^.{1,}$/',
-    'metadata' => '/^(0|1)$/',
+    'metadataSettings' => array(
+      'disable' => '/^(0|1)$/',
+      'disableExtraTitleField' => '/^(0|1)$/'
+    ),
     'dynamicDependencies' => array(
       'machineName' => '/^[\w0-9\-\.]{1,255}$/i',
       'majorVersion' => '/^[0-9]{1,5}$/',
@@ -1440,10 +1445,11 @@ class H5PStorage {
       // Indicate that the dependencies of this library should be saved.
       $library['saveDependencies'] = TRUE;
 
-      // Save library meta data
-      if (!isset($library['metadata'])) {
-        $library['metadata'] = 1;
-      }
+      // Convert metadataSettings values to boolean & json_encode it before saving
+      $library['metadataSettings'] = isset($library['metadataSettings']) ?
+        H5PMetadata::boolifyAndEncodeSettings($library['metadataSettings']) :
+        NULL;
+
       $this->h5pF->saveLibraryData($library, $new);
 
       // Save library folder