Examine source code of Apashe black

{
  "name": "apashe black",
  "manifest_version": 2,
  "version": "4.0",
  "theme": {
    "images": {
      "theme_frame": "apashe black smaller border grey accent x112 V3.png"
    },
    "colors": {
      "frame": "rgba(15, 15, 15, 1)",
      "tab_background_text": "rgba(92, 250, 255, 1)",
      "toolbar": "rgba(0, 0, 0, 0)",
      "bookmark_text": "rgba(92, 250, 255, 1)",
      "toolbar_field": "rgba(0, 0, 0, 0)",
      "toolbar_field_text": "rgba(173, 128, 166, 1)",
      "tab_line": "rgba(173, 128, 166, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{1ff9247a-0a55-4d17-9185-2439e36fc487}"
    }
  }
}