|FolderFlags Listed - friday 2006-01-27 0618||last modified 2006-01-27 0625|
You should probably grab FolderFlags from the Mozilla extensions page since you'll be notified of any updates through that version. The one you get from here does not have an update mechanism so I don't have to manage that part of the software distribution process.
At present, addons.mozilla.org tells me my extension has been downloaded 25 times this week and 16 times total. Must be new math.