Examine source code of Funny Fluorescent

{
  "name": "Funny Fluorescent",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "mail.gif"
    },
    "colors": {
      "frame": "rgba(3, 225, 250, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)",
      "toolbar": "rgba(0, 0, 0, 1)",
      "bookmark_text": "rgba(3, 225, 250, 1)",
      "toolbar_field": "rgba(3, 225, 250, 1)",
      "toolbar_field_text": "rgba(0, 0, 0, 1)",
      "tab_line": "rgba(89, 0, 255, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{2991011c-6be6-42b3-995c-6ea99cd5baec}"
    }
  }
}