From Browser Tools:

Easy-to-use Flash player for opening Flash movies saved on your hard drive. Allows viewing movies in full screen mode and control playback with buttons or a timeline controller.
You have saved a Flash movie (SWF file) to your hard drive. What\'s next? How are you going to play it?

Actually, you can play it with Internet Explorer, but if your Internet Explorer starts slowly or you just don\'t want to bother yourself with \"file association configuration\", then use SWF Opener - swf files player!
Once SWF Opener is installed, you can double-click any swf file on your hard drive to get it played right away!
SWF Opener comes with SWF Cach Viewer - a program that allows you to conveniently view and save cached swf files.