--- a/templates/kit/graph.tmpl	Fri Jun 01 15:16:47 2018 +0800
+++ b/templates/kit/graph.tmpl	Sat Jun 30 15:56:07 2018 +0800
@@ -24,7 +24,10 @@
 
     <div class="uk-text-right uk-margin-top">
       <span class="uk-margin-left">Other formats:</span>
-      <a class="uk-button uk-button-small" href="{url|urlescape}raw-graph">Raw</a>
+      <div class="uk-button-group">
+        <a class="uk-button uk-button-small" href="{url|urlescape}json-graph">JSON</a>
+        <a class="uk-button uk-button-small" href="{url|urlescape}raw-graph">Raw</a>
+      </div>
       <span class="uk-margin-left">Feeds:</span>
       <div class="uk-button-group">
         <a class="uk-button uk-button-small" href="{url|urlescape}atom-log">Atom</a>