Examine source code of Forest Light

{
  "theme": {
    "images": {
      "theme_frame": "forestlightHcopy.jpg"
    },
    "colors": {
      "frame": "#054544",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Forest Light",
  "manifest_version": 2,
  "description": "fantasy, forest, woods, trees, morning, sun, light, glow, mysterious, nature, glow, bright, dark,"
}