xkcd Hover Text

Takes the hover text of xkcd comics and displays it above or below the image.

Update history:
2.0.1
• Fixed extension not working on HTTPS site
2.0
• Clean-up under-the-hood
• Options page redesign
• Options now sync between computers
1.6
• Updated to work with the latest version of xkcd
1.5
• You can now change the position, background, font size, and you can make it show only when you mouseover.