Examine source code of Childsface

{
  "theme": {
    "images": {
      "theme_frame": "Persona_Header_florimond.jpg"
    },
    "colors": {
      "frame": "#c4b5b5",
      "tab_background_text": "#fafafa"
    }
  },
  "version": "2.0",
  "name": "Childsface",
  "manifest_version": 2,
  "description": "Laughing Childs face"
}