# WhiteList Iframe from facebook not show

**URL:** <https://meta.discourse.org/t/whitelist-iframe-from-facebook-not-show/66260>\
**Category:** Support\
**Created:** [July 15, 2017, 5:16pm UTC](https://meta.discourse.org/t/whitelist-iframe-from-facebook-not-show/66260 "2017-07-15T17:16:55Z")\
**Posts on this page:** 1\
**Showing post:** 8

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**Author:** ![tophee](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/tophee/32/73406_2.png) [@tophee](https://meta.discourse.org/u/tophee)\
**Post date:** [September 1, 2017, 3:37pm UTC](https://meta.discourse.org/t/whitelist-iframe-from-facebook-not-show/66260/8 "2017-09-01T15:37:12Z")

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> [@sam](#):
>
> This API is removed now, use the site settings

I am currently using the whitelist iframe plugin. Does this mean is will cease to work once I upgrade my discourse and that I will instead find a site setting where I can specify a list source domains that are safe? Does that setting understand regex?

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