This is not a huge issue but it would be great if it could be addressed. I do podcasting and am using Fireside as the podcast host which is one of the most popular providers of podcast hosting. Unfortunately, when I post a link to expand it gets heavily cropped.
Here is an example of what it does when posting an episode link for expansion: (I put the wrong episode in this screenshot, ignore that part lol)
Fireside actually offers a pretty nice embeddable player via iframe so my request is to pull the iframe code to place in the expansion.
Here is an example of what the iframe player would look like on the forum: (this is just a mockup)