Examine source code of Rainbow Salute v2

{
  "theme": {
    "images": {
      "theme_frame": "Persona_Header_TEMPLATErainbow.png"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Rainbow Salute v2",
  "manifest_version": 2,
  "description": "Rainbow Dash from My Little Pony: Friendship is Magic.\n\nThis is a remake of one of my other Personas, made it have cleaner colors and lines."
}