>>1891951The online version? Well, you can use the browser's zoom or use an extension to edit the page temporarily.
If you're using chrome, there's an extension called PageEdit that works just fine.
Then to make the flash as big as the window, you would need to overwrite the page's source with this one's:
https://mega.nz/#!aFZFRIJR!wcbbr9hM3kjbZNCw8MDKlAH5haZ0zzcS0Lz_0-lNTmo