XF 2.0 Disable Media-embedding in signatures

[_PkZ_]

Is there a way to disable auto media embedding in signatures?
Many of my users put their youtube link in their signature and it doesnt look that good with big video-preview in signatures.

 

[Martok]

There's a user group permission to disable embedded media in signatures. However it will only affect new signatures, not those who already have media embeds in theirs. You will have to use the batch update in the ACP to remove all signatures and get users to create new signatures based on any revised guidelines you implement.