Examine source code of Eclipse Explosion

{
  "theme": {
    "images": {
      "theme_frame": "Eclipse.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Eclipse Explosion",
  "manifest_version": 2,
  "description": "lunar, moon, sun, clouds, sky, bright, explosive, stars, obscure, hide,"
}