Examine source code of Picikem

{
  "theme": {
    "images": {
      "theme_frame": "header_v3.jpg"
    },
    "colors": {
      "frame": "#006b04",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Picikem",
  "manifest_version": 2,
  "description": "He is my cat, laying in our garden. Be careful he's watching you!"
}