Examine source code of ParrotSec Macaw

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#10ff5b",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "ParrotSec Macaw",
  "manifest_version": 2,
  "description": "Hackery theme based on the work from Federica Marasà (@Marasss), you can get the full wallpaper here: <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/a52f01e519fc207ad048bfb3020f3ec5f3c6f7e7b285cfbc13d1dfb2ef247b4f/https%3A//www.parrotsec.org/img/macaw-poly.jpg\">https://www.parrotsec.org/img/macaw-poly.jpg</a>"
}