# Iframe allow attribute not working

**URL:** <https://meta.discourse.org/t/iframe-allow-attribute-not-working/127383>\
**Category:** Feature\
**Created:** [September 2, 2019, 9:10am UTC](https://meta.discourse.org/t/iframe-allow-attribute-not-working/127383 "2019-09-02T09:10:31Z")\
**Posts on this page:** 1\
**Showing post:** 2

<div class="post-metadata">

**Author:** ![dax](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/dax/32/244677_2.png) [@dax](https://meta.discourse.org/u/dax)\
**Post date:** [September 2, 2019, 2:44pm UTC](https://meta.discourse.org/t/iframe-allow-attribute-not-working/127383/2 "2019-09-02T14:44:20Z")

</div>

It works for me

![image](https://global.discourse-cdn.com/meta/original/3X/6/5/65bfd7e77bee21a24ec04c987f322de09c3185c8.png)

Just to be sure, did you add the iframe url (`https://codesandbox.io/embed/codesandbox-frontity-rnclp`) in whitelist? If not, search the site setting `allowed iframes`.

---

_[View the full topic](https://meta.discourse.org/t/iframe-allow-attribute-not-working/127383)._