Examine source code of nyusha

{
  "theme": {
    "images": {
      "theme_frame": "51603277.png"
    },
    "colors": {
      "frame": "#db1b1b",
      "tab_background_text": "#435da3"
    }
  },
  "version": "2.0",
  "name": "nyusha",
  "manifest_version": 2,
  "description": "russian music"
}