Currently supported websites that are embeddable (using the [EMBED][/EMBED] tags):
Mega.nz
Sendvid.com
Onlystream.tv
Upstream.to
YouTube.com / Youtu.be
More will be added in future, feel free to suggest websites. Flash websites are outdated and not supported, would have liked to allow sites such as tvgirlsplaza.co.uk but Flash is now obsolete.