Examine source code of bioshock Mr. B

{
  "theme": {
    "images": {
      "theme_frame": "wouldyoukindly.JPG"
    },
    "colors": {
      "frame": "#de0d0d",
      "tab_background_text": "#f21313"
    }
  },
  "version": "2.0",
  "name": "bioshock Mr. B",
  "manifest_version": 2,
  "description": "just a bioshock thing that I wanted to make, first one btw, so don't kill me"
}