Examine source code of Wolf Theme 1

{
  "theme": {
    "images": {
      "theme_frame": "Header.jpg"
    },
    "colors": {
      "frame": "#459fff",
      "tab_background_text": "#b3defc"
    }
  },
  "version": "2.0",
  "name": "Wolf Theme 1",
  "manifest_version": 2,
  "description": "My own Wolf Theme. Have Fun with it."
}