content fdm_ffext chrome/content/

overlay chrome://browser/content/browser.xul chrome://fdm_ffext/content/fdm_ffext.xul
overlay	chrome://mozapps/content/downloads/unknownContentType.xul chrome://fdm_ffext/content/fdm_ffextDM.xul

interfaces components/ivmsfdmff22.xpt appversion<30a
binary-component components/vmsfdmff22.dll appversion<30a

interfaces components/ivmsfdmff30.xpt appversion>=30a
binary-component components/vmsfdmff30.dll appversion>=30a
