diff --git a/phpBB/adm/style/acp_ext_details.html b/phpBB/adm/style/acp_ext_details.html
new file mode 100644
index 0000000000..397610d83b
--- /dev/null
+++ b/phpBB/adm/style/acp_ext_details.html
@@ -0,0 +1,97 @@
+
+
+
+
+
{L_EXTENSIONS_ADMIN}
+
+ {L_EXTENSIONS_EXPLAIN}
+
+
+
+
+
+
+
+
\ No newline at end of file