Develop a Chrome extension to show active Amazon login

Your task is to create a Chrome extension (or Greasemonkey script) that will show the email address of the login for the active session on an Amazon website. Here is a video which explains the task: [login to view URL] Your bid must also include the answer to this question: Who painted Mona Lisa? Any automatic bids without the answer will be ignored. You will be more likely to be hired if you can demonstrate a simple proof of concept, or demo.