Last modified: 2011-08-14 19:33:22 UTC
Can you guess how this special page works and what is your function!? Add it into the MediaWiki
Better as a extension, not something most people want in core.
I don't see any huge reason to do this, per comment 1. There's plenty of sites out there to give you your user agent (just google "what's my user agent?")
If someone really wanted to do it, as an extension, it would only probably be 10-15 minutes work...
r94468