Examine source code of Gaming

{
  "name": "Gaming",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "keyboard-vector1.png"
    },
    "colors": {
      "toolbar": "rgba(64, 145, 53, 1)",
      "toolbar_field": "rgba(171, 164, 164, 1)",
      "frame": "rgba(82, 84, 87, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)"
    }
  }
}