On Try: https://try.discourse.org/t/code-pen-onebox/1338 On Meta: Iframely seems to indicate that it should… [image] Welcome to Iframely Get responsive embed codes for YouTube, Vimeo, Instagram, SoundCloud, Giphy and over 1900 other domains

Yes, they are blocking us: [image] Embedding pens from CodePen Feature I’m sure we can get it fixed. You hit our oEmbed endpoint manually, yes? What would the referrer look like? Is it potentially different on every site is running Discourse?

Sorry I thought we had this cleaned up. The firewall should allow UA’s that have “Discourse Forum Onebox” in them. That’s still the case yes?

That would be great! I do believe that’s the solution Discourse is after.

CodePen is no longer oneboxing?

Support

Falco (Falco) June 27, 2019, 5:55pm 2

Yes, they are blocking us:

Topic		Replies	Views
Embedding pens from CodePen Feature	66	16300	August 18, 2022
CodePen embed no longer working Support onebox , embedding	3	183	November 3, 2025
Specific site won't embed because it blocks unknown user agents Support	4	871	January 16, 2018
Embedded Links of my Discourse not showing up when links shared on discord Support embedding	17	585	November 17, 2024
Rich onebox stopped working Support onebox	6	1172	February 12, 2018

CodePen is no longer oneboxing?

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