Examine source code of Blahaj light Theme

{
  "name": "Blahaj light Theme",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "blahaj.png"
    },
    "colors": {
      "frame": "rgba(115, 128, 230, 1)",
      "tab_background_text": "rgba(71, 71, 71, 1)",
      "toolbar": "rgba(0, 0, 0, 0.2)",
      "bookmark_text": "rgba(0, 0, 0, 1)",
      "toolbar_field": "rgba(171, 193, 237, 0.78)",
      "toolbar_field_text": "rgba(0, 0, 0, 1)",
      "tab_line": "rgba(181, 204, 255, 0.42)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{d95245e4-e7a7-48f1-a81f-bbbd34c5c19a}"
    }
  }
}