ccufcc

  message = message.replace(/(https?:\/\/[^\s]+)/g, url => /\.(png|webp|jpeg|jpg|gif)$/i.test(url) 
  ? `<a href="${url}" target="_blank" rel="noopener noreferrer"><img src="${url}" style="height:100px; display:block; cursor:pointer;"></a>` 
  : `<a href="${url}" target="_blank" rel="noopener noreferrer">${url}</a>`

I believe it's not added due to moderation and safety reason.

But those unmoderated chat are always and already chaos and sometimes NSFW in nature.

A better option is made those optional choice for gen owners.

I believe that could be a huge chat experience boost in moderated gens.

It would be much appreciated that the gallery moderation could work just like chat -

Sometimes we just want to take down some particular gallery posts, rather than banning the user.