From Legacy Portable Computing Wiki

HotCat is a tool for quickly adding categories to pages. It also allows removing and editing the categories that a page belongs to. You can read more about the tool, including how to use it, on the Wikipedia page.


  1. Go to your user script page.
  2. If the page is empty, create it. Otherwise edit the page.
  3. Add the following line:
mw.loader.load( '//' );

4. Save your changes. You may have to force reload the page, there are instructions for doing this on the page itself.