diff --git core/plugin/openimg/openimg.rb core/plugin/openimg/openimg.rb
index 0414098..e32f763 100644
--- core/plugin/openimg/openimg.rb
+++ core/plugin/openimg/openimg.rb
@@ -90,6 +90,7 @@ Plugin.create :openimg do
     w_wrap = ::Gtk::DrawingArea.new
     w_toolbar = ::Gtk::Toolbar.new
     w_browser = ::Gtk::ToolButton.new(Gtk::Image.new(Gdk::Pixbuf.new(Skin.get('forward.png'), 24, 24)))
+    w_close_button = ::Gtk::ToolButton.new(Gtk::Image.new(Gdk::Pixbuf.new(Skin.get('close.png'), 24, 24)))
 
     window.ssc(:destroy, &:destroy)
     last_size = nil
@@ -104,8 +105,12 @@ Plugin.create :openimg do
     w_browser.ssc(:clicked) do
       Gtk.openurl(display_url)
       false end
+    w_close_button.ssc(:clicked) do
+      window.destroy
+      false end
 
     w_toolbar.insert(0, w_browser)
+    w_toolbar.insert(0, w_close_button)
     window.add(Gtk::VBox.new.closeup(w_toolbar).add(w_wrap))
     notice 'loading thread generate'
     Thread.new {