Firefox keyboard shortcut

I haven't seen this anywhere else on the internet, so I thought I'd document this new Firefox keyboard shortcut I discovered today. It might be useful for peeps who access their windows desktop a lot and would rather not minimize firefox. This works for FF3.5b4 win. Can't guarantee it'll work for any other build!

Ctrl+Shift+O will open the desktop in a new explorer window from Firefox.

Enjoy.