Examine source code of Mob Psycho

{
  "name": "Mob Psycho",
  "manifest_version": 2,
  "version": "3.0",
  "theme": {
    "images": {
      "theme_frame": "Mob.jpg"
    },
    "colors": {
      "frame": "rgba(255, 255, 255, 1)",
      "tab_background_text": "rgba(91, 194, 153, 1)",
      "toolbar": "rgba(115, 60, 173, 0.16)",
      "bookmark_text": "rgba(110, 230, 178, 1)",
      "toolbar_field": "rgba(51, 6, 51, 0.31)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "tab_line": "rgba(25, 176, 153, 1)"
    }
  }
}