Examine source code of The Solar Eclipse

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "The Solar Eclipse",
  "manifest_version": 2,
  "description": "This is the Solar Eclipse which the moon passes between us and the sun, shutting down the light from the sun. Most spectacular when happen during the peak of daytime. Being in the right spot on Earth can give a sight view that probably will only happen once in a lifetime."
}