Examine source code of venusasmiling

{
  "theme": {
    "images": {
      "theme_frame": "Persona_1.jpg"
    },
    "colors": {
      "frame": "#ab3c3c",
      "tab_background_text": "#d13d3d"
    }
  },
  "version": "2.0",
  "name": "venusasmiling",
  "manifest_version": 2
}