Examine source code of JockerTheme

{
  "name": "JockerTheme",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "1041825.png"
    },
    "colors": {
      "frame": "rgba(14, 27, 201, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)",
      "toolbar": "rgba(0, 0, 0, 0.25)",
      "bookmark_text": "rgba(252, 0, 0, 0.41)",
      "toolbar_field": "rgba(255, 255, 255, 0.39)",
      "toolbar_field_text": "rgba(212, 68, 68, 0.41)"
    }
  }
}