Translations:Extension:Facebook/28/en

can be used to automatically theme social plugins based on your site's various skins. This hook causes social plugins to automatically include the  parameter on dark-themed wikis. You can override this on a per-plugin basis by explicitly specifying  in your page's wiki text. The color scheme is determined by the skin of the user saving the page; if you have multiple light/dark skins, install Extension:MagicNoCache and include __NOCACHE__ on the pages with social plugins.