Examine source code of Sylveon (Animation)

{
  "name": "Sylveon (Animation)",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "8557-bouncingsylveon.gif"
    },
    "colors": {
      "frame": "rgba(188, 140, 189, 1)",
      "tab_background_text": "rgba(122, 66, 133, 1)",
      "toolbar_field": "rgba(122, 66, 133, 1)",
      "toolbar_field_text": "rgba(188, 140, 189, 1)",
      "tab_line": "rgba(122, 66, 133, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{248e54a2-5c65-49b7-995d-de4dda3e3985}"
    }
  }
}