6th Mar: There is an option now on your profile page to use "compact" folders. This works pretty well for phone users and others who like less scrolling.
Here are a few tools for doing different kinds of research among the articles. If a tool's URL has Namespace, PageName, etc., insert the CamelCase namespace and/or page name that you're interested in in that space. Most tools work for all pages, not just tropes, but some rely on namespace or page type.