Examine source code of Gaia Elegant v2

{
  "theme": {
    "images": {
      "theme_frame": "GaiaPersonaFinalV2.jpg"
    },
    "colors": {
      "frame": "#ffa600",
      "tab_background_text": "#ff8000"
    }
  },
  "version": "2.0",
  "name": "Gaia Elegant v2",
  "manifest_version": 2,
  "description": "A community project to raise awareness for climate change.\n\n<a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/c7544a5f2068ded614c6553bfbc246d046b570a4702ec6e32c2383af98e4bff9/http%3A//gaia.customize.org\">http://gaia.customize.org</a>"
}