> a Facebook app running on a Webkit core that opens all external links in Firefox. This sounds really nice, but doesn't facebook also do the sa=D-style redire

> a Facebook app running on a Webkit core that opens all external links in Firefox. This sounds really nice, but doesn't facebook also do the sa=D-style redirects like google? (I've no way to check.) If so, it effectively becomes a nice cross-browser way of tracking you. (For example: http://www.google.com/url?sa=D&q=http://haskell.org/haskellwiki/HaskellImplementorsWorkshop/2010%23Programme&usg=some-huge-number http://www.google.com/url?sa=D&q=http://haskell.org/hask... )