Examine source code of New Foliage

{
  "name": "New Foliage",
  "manifest_version": 2,
  "version": "4.0",
  "theme": {
    "images": {
      "theme_frame": "NewFoliageH.jpg"
    },
    "colors": {
      "frame": "rgba(175, 232, 3, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)",
      "toolbar": "rgba(169, 235, 3, 0)",
      "bookmark_text": "rgba(0, 0, 0, 1)",
      "toolbar_field": "rgba(169, 235, 3, 0.08)",
      "toolbar_field_text": "rgba(0, 0, 0, 1)",
      "tab_line": "rgba(0, 0, 0, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{5c2c7979-196f-4bfe-8e78-d901d4047057}"
    }
  }
}