Examine source code of Crystal Nova

{
  "theme": {
    "images": {
      "theme_frame": "Crystal-Nova-Persona.png"
    },
    "colors": {
      "frame": "#b5b5b5",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Crystal Nova",
  "manifest_version": 2,
  "description": "An updated, cleaner version of my Crystalline Fire submission. I much prefer this one, the borders really didnt work in the original."
}