return
                }
        } elseif {[is_config_true "guitool.$fullname.confirm"]} {
-               if {[ask_popup [mc "Are you sure you want to run %s?" $fullname]] ne {yes}} {
-                       return
+               if {[is_config_true "guitool.$fullname.needsfile"]} {
+                       if {[ask_popup [mc "Are you sure you want to run %1\$s on file \"%2\$s\"?" $fullname $current_diff_path]] ne {yes}} {
+                               return
+                       }
+               } else {
+                       if {[ask_popup [mc "Are you sure you want to run %s?" $fullname]] ne {yes}} {
+                               return
+                       }
                }
        }