+ * Whenever possible, use more specific options like ResourceLoader modules,
+ * OutputPage::addLink(), OutputPage::addMetaLink() and OutputPage::addFeedLink()
+ * Fallback options for those are: OutputPage::addStyle, OutputPage::addScript(),
+ * OutputPage::addInlineScript() and OutputPage::addInlineStyle()
+ * This would be your very LAST fallback.
+ *