strange directory in / on F10

[Jack Howarth]

   Is anyone else seeing this under Fedora 10?
On my x86_64 installation, upgraded from Fedora 8,
I am seeing a directory named {fda00e13-8c62-4f63-9d19-d168115b11ca}
in the root level which contains a subdirectory 
chrome and files chrome.manifest  install.rdf.
The rpm -qf command doesn't indicate that this was
installed by a particular package. Any idea where 
this directory is coming from and is it safe to
delete it?
                 Jack
ps The chrome.manifest file contains the text...

content beagle jar:chrome/beagle.jar!/content/
locale beagle en-US jar:chrome/beagle.jar!/locale/en-US/
overlay chrome://browser/content/browser.xul chrome://beagle/content/beagleOverlay.xul
overlay chrome://navigator/content/navigator.xul chrome://beagle/content/beagleOverlay.xul
skin beagle classic/1.0 jar:chrome/beagle.jar!/skin/classic/