It’s strange. Right-click on "Download (Right-click, Save-as)" - a proposal to indicate the location of the download. (almost) The same thing happens just when you left-click, my Firefox asks what to do with the file "CoC_1.0.2.swf"...
P.S. I heard that the debugger works slower than the projector, so the debugger is needed only for those who are going to edit files.