diff --git a/yt_dlp/extractor/common.py b/yt_dlp/extractor/common.py
index 216c10391..96cff9fb6 100644
--- a/yt_dlp/extractor/common.py
+++ b/yt_dlp/extractor/common.py
@@ -383,6 +383,10 @@ class InfoExtractor:
     section_start:  Start time of the section in seconds
     section_end:    End time of the section in seconds
 
+    The following fields should only be set for storyboards:
+    rows:           Number of rows in each storyboard fragment, as an integer
+    columns:        Number of columns in each storyboard fragment, as an integer
+
     Unless mentioned otherwise, the fields should be Unicode strings.
 
     Unless mentioned otherwise, None is equivalent to absence of information.
diff --git a/yt_dlp/extractor/youtube.py b/yt_dlp/extractor/youtube.py
index 8bb58ae16..09e2127e3 100644
--- a/yt_dlp/extractor/youtube.py
+++ b/yt_dlp/extractor/youtube.py
@@ -3340,6 +3340,9 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
                 'url': url,
                 'width': width,
                 'height': height,
+                'fps': frame_count / duration,
+                'rows': rows,
+                'columns': cols,
                 'fragments': [{
                     'url': url.replace('$M', str(j)),
                     'duration': min(fragment_duration, duration - (j * fragment_duration)),