Examine source code of Hidden Boy

{
  "theme": {
    "images": {
      "theme_frame": "hidden.png"
    },
    "colors": {
      "frame": "#a6a6a6",
      "tab_background_text": "#5e3a3a"
    }
  },
  "version": "2.0",
  "name": "Hidden Boy",
  "manifest_version": 2,
  "description": "hunk, model, gay, sexy, quuer, boy, male, muscle, man, fashion, clothes, magazine, photo, beauty, cute, girl, fetish"
}