THIS PROBABLY WON'T WORK JUST YET
COME CHECK OUT THE ISSUES TAB
The Electronic Frontier Foundation, also known as EFF, couldn't have said it any better than I can:
Including [embeds] on your website creates some privacy risk, allowing the party that hosts the [content] to record information about your visitors and place cookies in their browser. This usually happens as soon as a visitor loads a webpage [...]
Curtain limits the privacy risks of embeds in various ways. While this can be compared to EFF's MyTube, it does have some differences.