Examine source code of Violet Grande

{
  "theme": {
    "images": {
      "theme_frame": "theme_header.jpg"
    },
    "colors": {
      "frame": "#6234a9",
      "tab_background_text": "#1e0729"
    }
  },
  "version": "2.0",
  "name": "Violet Grande",
  "manifest_version": 2,
  "description": "An exclusively purple-dotted persona!"
}