Examine source code of Zangetsu 01

{
  "theme": {
    "images": {
      "theme_frame": "Zangetsu_02c.jpg"
    },
    "colors": {
      "frame": "#594444",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Zangetsu 01",
  "manifest_version": 2,
  "description": "Zangetsu from Bleach.  \n\nUnfinished drawing, but I'm bored with it and probably won't finish so I'm uploading as-is."
}