Examine source code of New light

{
  "theme": {
    "images": {
      "theme_frame": "ss.jpg"
    },
    "colors": {
      "frame": "#e8d8b1",
      "tab_background_text": "#eff09c"
    }
  },
  "version": "2.0",
  "name": "New light",
  "manifest_version": 2
}