I've built something similar before for my previous company's wiki, even before Google Docs introduced their link preview. It was quite well received, and I thi

I've built something similar before for my previous company's wiki, even before Google Docs introduced their link preview. It was quite well received, and I think it is still used there. I like your implementation, and I think that extra logic that you have on click - extracting embed & displaying it within the website - is quite smart!