Examine source code of Super Generation

{
  "theme": {
    "images": {
      "theme_frame": "sjsd.png"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Super Generation",
  "manifest_version": 2,
  "description": "Persona made for Firefox using photo of Girls' Generation for SPAO and Super Junior for A-Cha, Super Girl, Rokkugo and Spris"
}