That is a feature of this forum though, you'd need some other site to test it. On this site I can type something, close the entire browser or even come back on another computer and it will remember what I was typing - until I click either Discard or Submit.
I exactly know what @huskyblue said. Just see this:
a. Highlight the URL string that cannot be clicked.
b. Right-click the highlight to show context menu where go to web address appears.
c. Hold Ctrl & click that menu item.
Finally, a new tab window shows up next to the current tab.