I'm trying to subscribe to an RSS feed as a live bookmark. But Firefox reports "This XML file does not appear to have any style information associated with it." and will not let me subscribe to the page. The page displays, but only the 'document tree' which is very hard to read! Is it possible to download a default style to Firefox? I'm not too bothered about how it ends up looking on the screen as it is just lines of text I am trying to view.