Examine source code of ST☆RISH

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#e3e3e3",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "ST☆RISH",
  "manifest_version": 2,
  "description": "Starish - Shinomiya Natsuki, Tokiya Ichinose, Aijima Cecil, Ren Jinguji, Ittoki Otoya, Syo Kurusu, Hijirikawa Masato"
}