Tried with default theme: No

Tried with all other plugins disabled: No

Browser version: Chrome

the plugin itself works properly, but we’re trying to embed a Vimeo video chat and it cannot be launched since the form where you give your chat handle and agree to terms and conditions cannot be sent, since the sandbox-attribute for the iframe lacks “allow-forms”. If I untick the sandboxed -option from the settings entirely, it works properly but is it possible to modify the sandbox-attribute somehow? Based on some old ticket I found it is, but I didn’t find a proper place for it in the settings.

Thank you for your help!

Question is closed for new answers.
Nico Selected answer as best September 21, 2021

You can not modify the sandbox attribute. For Vimeo videos ARVE automatically adds allow forms. I did not know you can embed a Vimeo video chat separately. I can add it to the plugin by detecting the URL I guess.

Thanks for the quick answer! Chat can be embedded with an URL like https://vimeo.com/live-chat/VIDEO_ID. If the live chat url could also trigger the allow-forms to the sandbox attribute it would be really nice, thank you!