diff --git a/README.md b/README.md
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+++ b/README.md
@@ -8,6 +8,12 @@ The installed Nextcloud 34.0.4 bundle uses `@nextcloud/files` 4.0.0. The app reg
 
 Nextcloud's built-in `comments-unread` row action is reused when unread comments exist so users still see only one comment icon. Its click target and icon are aligned with the dedicated comments-only tab; the custom action covers rows without unread comments.
 
+## Screenshot
+
+![Nextcloud Files with stateful row icons and the comments-only sidebar tab](docs/images/comments-only-sidebar.png)
+
+The selected file has comments, so its row shows the square-with-dots icon. Files without comments show an empty square. The dedicated **댓글** tab contains the native comment composer and history without mixing in Activity entries.
+
 The PHP bootstrap listens for `OCA\Files\Event\LoadAdditionalScriptsEvent`, the supported event fired while Files is rendered, and loads the frontend with `OCP\Util::addInitScript()`.
 
 ## Build and automated checks
diff --git a/docs/images/comments-only-sidebar.png b/docs/images/comments-only-sidebar.png
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