Examine source code of coME Unity

{
  "name": "coME Unity",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "coME.Unity firefox theme mini.jpg"
    },
    "colors": {
      "frame": "rgba(0, 107, 128, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)",
      "toolbar": "rgba(0, 0, 0, 1)",
      "bookmark_text": "rgba(250, 234, 8, 0.95)",
      "toolbar_field": "rgba(122, 122, 0, 1)",
      "toolbar_field_text": "rgba(0, 0, 0, 0)"
    }
  }
}