The swaps would be more interesting if they were a bit more unique...I don't personally see the point in playing as Old Man if he's just a swap of Link and plays exactly like him (other than for lols I guess).
Jumping back to the start of the thread, there are easier ways even than dredging through your (likely reformatted/compressed/etc. to the point of uselessness) browser cache or tracking down 3rd party tools to get local copies of these. I was able to use a simple "inspect element" to dig down to where the actual swf is hosted.
HOT SKIPPY! This new upgrade is so absolutely phenomenal! It's definitely one of those true moments where I wish there was a way to get this on to an actual cart to play on a console.
Seriously makes me wonder how the heck they can improve this awesome title!