Examine source code of Sky Flyer

{
  "theme": {
    "images": {
      "theme_frame": "greenbirdpersonas.jpg"
    },
    "colors": {
      "frame": "#c5ed85",
      "tab_background_text": "#34421e"
    }
  },
  "version": "2.0",
  "name": "Sky Flyer",
  "manifest_version": 2,
  "description": "Brushes used from Deviantart:\n~ Feathers by Falln-Stock \n~ Birds by just-Nate\n~ Clouds by JavierZhX"
}