Examine source code of Gundam 1979

{
  "name": "Gundam 1979",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "G40_main_v2.jpg"
    },
    "colors": {
      "frame": "rgba(0, 20, 50, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(71, 82, 99, 0.61)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(0, 20, 50, 1)",
      "toolbar_field_text": "rgba(199, 61, 58, 1)",
      "tab_line": "rgba(199, 61, 58, 1)"
    }
  }
}