Examine source code of Forest at night

{
  "theme": {
    "images": {
      "theme_frame": "persona1trial.jpg"
    },
    "colors": {
      "frame": "#080808",
      "tab_background_text": "#5c8509"
    }
  },
  "version": "2.0",
  "name": "Forest at night",
  "manifest_version": 2,
  "description": "A depiction of a forest in the night."
}