Examine source code of Goku Pose Animated

{
  "name": "Goku Pose Animated",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "goku dbs.gif"
    },
    "colors": {
      "frame": "rgba(255, 255, 255, 1)",
      "tab_background_text": "rgba(102, 131, 237, 1)",
      "toolbar": "rgba(255, 68, 0, 0.32)",
      "bookmark_text": "rgba(99, 135, 207, 1)",
      "toolbar_field": "rgba(33, 114, 255, 0.48)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "tab_line": "rgba(255, 122, 20, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{3b08ea6e-b37d-4cc6-8766-afbf681d007e}"
    }
  }
}