I want to add rich preview to my wiki site links.
For example in telegram, whatsapp, twitter and ..., When you write a link, It opens a small box that you can see some words and title of site page.
I couldn't find any plugin for it.
It is not quite clear where you imagine the preview to take place. In the editor (is this really necessary or useful?), and/or in the normal page view?
BTW: Don't get your hopes up too high that this will be realized in the foreseeable future...