I use Firefox 30.0 under Windows 8.1
When I download a legal opinion from the 7th Circuit <http://media.ca7.uscourts.gov/opinion.html>, it appears with a .PL extension rather than .PDF. When I click on it, it loads into WordPad as unreadable hash.
How do I get it to load as a PDF? Perhaps a different browser?
I know that Perl produces .PL files, but please don't ask me to use Perl.