Examine source code of So much yaoi

{
  "theme": {
    "images": {
      "theme_frame": "Header2.jpg"
    },
    "colors": {
      "frame": "#8c0f0f",
      "tab_background_text": "#e00d0d"
    }
  },
  "version": "2.0",
  "name": "So much yaoi",
  "manifest_version": 2,
  "description": "I created this for fun, have any requests for yaoi? Just ask ^^"
}