Examine source code of Static cards

{
  "theme": {
    "images": {
      "theme_frame": "per.jpg"
    },
    "colors": {
      "frame": "#4d18bd",
      "tab_background_text": "#138bb0"
    }
  },
  "version": "2.0",
  "name": "Static cards",
  "manifest_version": 2,
  "description": "Its the tattoo i designe for me."
}