Examine source code of Luna and Avada

{
  "theme": {
    "images": {
      "theme_frame": "LunaandAvadaPersona.jpg"
    },
    "colors": {
      "frame": "#374d42",
      "tab_background_text": "#00ff3c"
    }
  },
  "version": "2.0",
  "name": "Luna and Avada",
  "manifest_version": 2,
  "description": "My two characters, Luna[the creepy creature human thing], and Avada[the giant cat. yes its named after the killing curse]"
}