Examine source code of peacefulness man

{
  "theme": {
    "images": {
      "theme_frame": "peacefulnessman.jpg"
    },
    "colors": {
      "frame": "#0ee66b",
      "tab_background_text": "#9cf7a2"
    }
  },
  "version": "2.0",
  "name": "peacefulness man",
  "manifest_version": 2,
  "description": "peace signs on psychedelic plaid background"
}