Examine source code of shurik3

{
  "theme": {
    "images": {
      "theme_frame": "shurik_tab.jpg"
    },
    "colors": {
      "frame": "#dbe610",
      "tab_background_text": "#e8dd09"
    }
  },
  "version": "2.0",
  "name": "shurik3",
  "manifest_version": 2,
  "description": "I made it for me :D"
}