Examine source code of Hackers 1995

{
  "name": "Hackers 1995",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "hackers-us-lobby-card-2(2).jpg"
    },
    "colors": {
      "frame": "rgba(0, 0, 0, 1)",
      "tab_background_text": "rgba(255, 230, 0, 1)",
      "toolbar": "rgba(0, 0, 0, 1)",
      "bookmark_text": "rgba(255, 230, 0, 1)",
      "toolbar_field": "rgba(205, 179, 230, 1)",
      "toolbar_field_text": "rgba(0, 0, 0, 1)",
      "tab_line": "rgba(255, 242, 0, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{8b785e88-b3f8-4259-af8e-b092577ae3c1}"
    }
  }
}