Examine source code of lights2000

{
  "theme": {
    "images": {
      "theme_frame": "lights.jpg"
    },
    "colors": {
      "frame": "#e1f008",
      "tab_background_text": "#9a2eb8"
    }
  },
  "version": "2.0",
  "name": "lights2000",
  "manifest_version": 2,
  "description": "lights"
}