.messageImage[value="plugin-hidden"] {
  list-style-image: url(chrome://mozapps/skin/plugins/plugin.svg);
}

/* Keep any changes to this style in sync with pluginProblem.css */
notification.pluginVulnerable {
  background-color: rgb(72,72,72);
  background-image: url(chrome://mozapps/skin/plugins/contentPluginStripe.png);
  color: white;
}

notification.pluginVulnerable .messageImage {
  list-style-image: url(chrome://mozapps/skin/plugins/plugin-blocked.svg);
}