Examine source code of Yaoi set 3

{
  "theme": {
    "images": {
      "theme_frame": "Yaoi2.jpg"
    },
    "colors": {
      "frame": "#660505",
      "tab_background_text": "#960505"
    }
  },
  "version": "2.0",
  "name": "Yaoi set 3",
  "manifest_version": 2,
  "description": "These images are not for the faith of heart for new or non yaoi fans, this is for the extreme fans, thank you"
}