Examine source code of Red V2

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Red V2",
  "manifest_version": 2,
  "description": "I made this theme years ago bored and never came back. I just saw today that others still used my old theme which simply put looks like crap to me. So I thought I would take the time to update my themes for those people who still use it. Since some might like the way they looked prior I am updating the themes as new submissions."
}