Examine source code of Prince Vegeta

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#b5a132"
    }
  },
  "version": "2.0",
  "name": "Prince Vegeta",
  "manifest_version": 2,
  "description": "obtained image from deviant art, did not find artist name."
}