Examine source code of entangled 2

{
  "theme": {
    "images": {
      "theme_frame": "Picture4.jpg"
    },
    "colors": {
      "frame": "#f25116",
      "tab_background_text": "#de3c3c"
    }
  },
  "version": "2.0",
  "name": "entangled 2",
  "manifest_version": 2
}