Examine source code of Light lines1

{
  "theme": {
    "images": {
      "theme_frame": "11.png"
    },
    "colors": {
      "frame": "#e3f20c",
      "tab_background_text": "#e3f20c"
    }
  },
  "version": "2.0",
  "name": "Light lines1",
  "manifest_version": 2,
  "description": "Light lines"
}