diff --git a/Contents/Code/__init__.py b/Contents/Code/__init__.py
index 0fb44ac..5c70ee6 100644
--- a/Contents/Code/__init__.py
+++ b/Contents/Code/__init__.py
@@ -307,6 +307,7 @@ def get_media_files(obj):
 
         # Reviews
         metadata.reviews.clear()
+
         # if None:
         #     r = metadata.reviews.new()
         #     r.author = review.get('critic')
@@ -315,6 +316,26 @@ def get_media_files(obj):
         #     r.link = review.get('link')
         #     r.text = review.text
 
+        def get_media_durations(obj):
+            if hasattr(obj, 'all_parts'):
+                return [int(part.duration) for part in obj.all_parts() if hasattr(part, 'duration')]
+
+        # Chapters
+        metadata.chapters.clear()
+        # only generate chapters if is a single video file
+        durations = get_media_durations(media)
+        if Prefs[KEY_ENABLE_CHAPTERS] and len(durations) == 1 \
+                and durations[0] > 10 * 60 * 1000:
+            duration = durations[0]
+            interval = 5 * 60 * 1000  # every 5 minutes
+            for i, offset in enumerate(range(0, duration, interval)):
+                start, end = offset, offset + interval
+                chapter = metadata.chapters.new()
+                chapter.title = 'Chapter {i}'.format(i=(i + 1))
+                chapter.start_time_offset = start
+                chapter.end_time_offset = (end if end < duration
+                                           else duration)
+
         # Director
         metadata.directors.clear()
         if Prefs[KEY_ENABLE_DIRECTORS] and m.director:
diff --git a/Contents/Code/constants.py b/Contents/Code/constants.py
index 8d6f196..218d172 100644
--- a/Contents/Code/constants.py
+++ b/Contents/Code/constants.py
@@ -49,6 +49,7 @@
 KEY_API_SERVER = 'api_server'
 KEY_API_TOKEN = 'api_token'
 KEY_ENABLE_COLLECTIONS = 'enable_collections'
+KEY_ENABLE_CHAPTERS = 'enable_chapters'
 KEY_ENABLE_DIRECTORS = 'enable_directors'
 KEY_ENABLE_RATINGS = 'enable_ratings'
 KEY_ENABLE_TRAILERS = 'enable_trailers'
diff --git a/Contents/DefaultPrefs.json b/Contents/DefaultPrefs.json
index 86f031b..23946e3 100644
--- a/Contents/DefaultPrefs.json
+++ b/Contents/DefaultPrefs.json
@@ -17,6 +17,12 @@
     "type": "bool",
     "default": "false"
   },
+  {
+    "id": "enable_chapters",
+    "label": "Enable chapters",
+    "type": "bool",
+    "default": "true"
+  },
   {
     "id": "enable_directors",
     "label": "Enable directors",