Display URL under hovered hyperlink

[padawin]

We live in a web which can (in my opinion) be used in a dangerous or deceptive way (what a tragic intro!).

I think it is really important for browsers to give visibility to users where do links they are about to click lead to.
For example when receiving an email, there can me a hyperlink of the shape <a href="some-malicious-url">some-friendly-url</a>.

Most browsers display at the bottom of the page the target of a hovered hyperlink (see attached image, from Firefox).

I think it would be good for min to provide this feature (I haven't managed to find a way to enable it, nor have found related issues or PR).