Examine source code of かなめも KANAMEMO (COMIC)

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#f2f5c7",
      "tab_background_text": "#f79ecd"
    }
  },
  "version": "2.0",
  "name": "かなめも KANAMEMO (COMIC)",
  "manifest_version": 2,
  "description": "Japanese Manga Comic Anime\nかなめも KANAMEMO (Comic ver.)"
}