QueryAvailableTargets info : selection owner window's name : Firefox
QueryAvailableTargets : 13 targets available :
   TIMESTAMP
   TARGETS
   MULTIPLE
   SAVE_TARGETS
   image/png
   image/jpeg
   image/tiff
   image/x-icon
   image/x-ico
   image/x-win-bitmap
   image/bmp
   image/x-bmp
   image/x-MS-bmp
QueryAvailableTargets info : selection owner window's name : Firefox
QueryAvailableTargets : 12 targets available :
   TIMESTAMP
   TARGETS
   MULTIPLE
   image/png
   image/jpeg
   image/tiff
   image/x-icon
   image/x-ico
   image/x-win-bitmap
   image/bmp
   image/x-bmp
   image/x-MS-bmp