Examine source code of Karasuno 222223

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#f06d39",
      "tab_background_text": "#030303"
    }
  },
  "version": "2.0",
  "name": "Karasuno 222223",
  "manifest_version": 2,
  "description": "karasuno haikyuu hinata nishinoya kageyama daichi azumane tsukishima etc"
}