Examine source code of FFxVsG

{
  "name": "FFxVsG",
  "manifest_version": 2,
  "version": "4.0",
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "rgba(203, 170, 106, 1)",
      "tab_background_text": "rgba(117, 84, 0, 1)",
      "toolbar": "rgba(212, 176, 100, 0.7)",
      "bookmark_text": "rgba(105, 75, 0, 1)",
      "toolbar_field": "rgba(148, 101, 0, 0.4)",
      "toolbar_field_text": "rgba(82, 59, 0, 1)",
      "tab_line": "rgba(82, 59, 0, 0.48)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{7386b0bf-5931-4efa-85d0-e539888eeb20}"
    }
  }
}