Examine source code of Tema Uzay

{
  "name": "Tema",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "hd-wallpaper-gddea2cd77_640.jpg"
    },
    "colors": {
      "frame": "rgba(81, 92, 117, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)",
      "toolbar": "rgba(66, 40, 40, 1)",
      "bookmark_text": "rgba(41, 32, 32, 1)",
      "toolbar_field": "rgba(20, 13, 13, 1)",
      "toolbar_field_text": "rgba(43, 24, 24, 1)",
      "tab_line": "rgba(69, 39, 39, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{9749c655-766a-4b7b-a85e-e2bfaf22190e}"
    }
  }
}