Yes, and I would like to use video websites services.
Youtube, for example, works if I copy/paste the HTML code.
But, it will be better if users paste the URL of the video page, and an addon writes automatically the code for embed.
I'm not sure to understand.
I thought if AutoLinks existed, it will have an entry in Addons page of vanillaforums.
And I didn't find any interesting result.
Regards.