Index: src/views/pages/post.ejs
===================================================================
--- src/views/pages/post.ejs	(revision 2eca08338db9aa5243d74819007e9f383e619562)
+++ src/views/pages/post.ejs	(revision 81bb9c588cda25bc4e200a46e001bf780d57c10f)
@@ -68,5 +68,5 @@
       <% } %>
       <% if (permissions.canDeletePost(user, post, site)) { %>
-        <form method="post" action="<%= _base %>/posts/<%= post.slug %>/delete" style="display:inline" onsubmit="return confirm('Delete this post?')">
+        <form method="post" action="<%= _base %>/posts/<%= post.slug %>/delete" style="display:inline" data-confirm="Delete this post?">
           <button type="submit" class="btn btn-danger">🗑 Delete</button>
         </form>