If you browse the web using Firefox (and if not, why not? Get it here!), you've probably noticed the search box on the top-right of the Firefox window. You can add custom search engines to this list, so you can search a particular website straight from your browser, instead of having to go to the website you want to search first.
You can now search UPSU.net with Google by adding our search engine plugin. It's easy to do, too: just click the down arrow to the left of the browser search box and click 'Add "UPSU.net"'. Decided you don't like it? Just click the same down arrow, click 'Manage search engines' and remove it. Easy!