can you explain what you mean by "clickable"? are you having problems clicking links on websites or adding your own link to a site?
Sorry for the confusion, I mean like a link on a website like GameFAQs or something, is there a way to make the link clickable so I don't have to highlight it and right click to open in a new tab.
It's like the Linkification extension on Firefox
In your Safari preferences, under General, is anything checked on the bottom?
https://forums.macrumors.com/threads/573974/