Examine source code of Atomium Project

{
  "name": "Belgium",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Công trình Atomium55.png"
    },
    "colors": {
      "frame": "rgba(229, 230, 232, 1)",
      "tab_background_text": "rgba(237, 92, 92, 1)",
      "bookmark_text": "rgba(164, 245, 215, 1)",
      "tab_line": "rgba(124, 120, 222, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{47b59ab5-7fb6-4007-850a-cd757cb0ff2c}"
    }
  }
}