Examine source code of Bluetech eye

{
  "theme": {
    "images": {
      "theme_frame": "bluetecheye.png"
    },
    "colors": {
      "frame": "#cfcbcb",
      "tab_background_text": "#291406"
    }
  },
  "version": "2.0",
  "name": "Bluetech eye",
  "manifest_version": 2,
  "description": "Eye in a color maelstrom inspired by the album of by Bluetech: Love Songs to the Source."
}