firefox-5-bin/firefox-5.desktop

   1
   2 [Desktop Entry]
   3 Name=Firefox Beta
   4 GenericName=Web Browser
   5 Icon=/opt/firefox-5-bin-5.0/icons/mozicon128.png
   6 Type=Application
   7 Categories=Application;Network;
   8 MimeType=text/html
   9 Encoding=UTF-8
  10 Exec=/opt/firefox-5-bin-5.0/firefox %u
  11 Terminal=false
  12 MultipleArgs=false
  13 StartupNotify=false
  14 Name[C]=firefox-5
  15 GenericName[C]=Firefox Web Browser