So you do care since only links follow your browsers’ behavior. Nothing else can be right-clicked to show “Copy link address” in the dropdown for example. The

So you do care since only links follow your browsers’ behavior. Nothing else can be right-clicked to show “Copy link address” in the dropdown for example. The golden rule is that if a button opens a link to a page that has its own URL, it should be a plain anchor tag. You can apply whatever JavaScript on top of it to “ajaxify” it, as long as you ignore altered clicks (ctrl, cmd, shift, etc)