Examine source code of Lion On The Prowl

{
  "name": "Lion On The Prowl",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "Lion.jpg"
    },
    "colors": {
      "frame": "rgba(212, 170, 85, 1)",
      "tab_background_text": "#000000",
      "toolbar": "rgba(201, 137, 0, 0.17)",
      "toolbar_field": "rgba(0, 0, 0, 0)",
      "toolbar_field_text": "rgba(0, 0, 0, 1)"
    }
  }
}