Thread:Extension talk:Widgets/Installation/reply (2)

This isn't exactly my strong suit here, so forgive me if I sound a bit stupid here. To start off, I administrate locally a few wikis under the umbrellas of ShoutWiki and Wikia, which each have their own staff that oversee everything and have global powers and whatnot. I tried to make a page called WIdget:YouTube here, however, nothing works, as the page is being treated as being in the mainspace of the wiki, not in a "Widget" namespace, since the extension is not installed. Since the wiki is technically owned by ShoutWiki staff, would they have to install the Widget extension, or is there a way I can do it for a single wiki under their network?