Examine source code of newtech

{
  "theme": {
    "images": {
      "theme_frame": "skin.png"
    },
    "colors": {
      "frame": "#696969",
      "tab_background_text": "#5e5e5e"
    }
  },
  "version": "2.0",
  "name": "newtech",
  "manifest_version": 2,
  "description": "This is another fun thing I did in my free time for my website."
}