Examine source code of Colorful stream anim

{
  "name": "Colorful stream",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "R ‐ Hecho con Clipchamp(2)(1)(2)(1).gif"
    },
    "colors": {
      "frame": "rgba(255, 255, 255, 1)",
      "tab_background_text": "rgba(1, 77, 19, 1)",
      "toolbar": "rgba(219, 219, 219, 0.5)",
      "bookmark_text": "rgba(2, 43, 138, 1)",
      "toolbar_field": "rgba(209, 255, 238, 1)",
      "toolbar_field_text": "rgba(120, 1, 1, 1)",
      "tab_line": "rgba(255, 232, 79, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{69703986-8ff4-4b7a-988d-001d04f15a9d}"
    }
  }
}