In the above link there is a movie

In the above link there is a movie. I can play it. If once I played and now I disconnect the net line, It still possible to play the movie without internet connection(if I don’t close the wave page). it means the movie has already downloaded and stored in my computer. I want to save it permanently to my computer. I want to know where it has downloaded and stored so that I can copy it and save it in my specific location.
My request to anyone to check the grammatical error in the above writing

It will be in your temporary internet files folder, but it won’t be easily recogniseable - or possibly even playable - from there.