I'd like to make a suggestion when doing MCQ. I recently was working on a session when I accidentally hit a link on my Bookmarks Bar (close to the ninja star to proceed to the next question). The page immediately went to my bookmarked link without allowing me to hit the back button and go back to my session. I believe this marked the question wrong and I didn't answer it.
I was wondering if there was a way to implement some type of warning like “Are you sure you want to leave this session?” or “Are you sure you want to exit this page?” with a “Yes” or “No” option.