Examine source code of a theme 1366

{
  "name": "just a theme",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Untitled.png"
    },
    "colors": {
      "frame": "rgba(3, 3, 3, 1)",
      "tab_background_text": "rgba(240, 20, 12, 1)",
      "toolbar": "rgba(26, 25, 25, 1)",
      "bookmark_text": "rgba(153, 22, 22, 1)",
      "toolbar_field": "rgba(31, 29, 29, 1)",
      "toolbar_field_text": "rgba(255, 0, 0, 1)",
      "tab_line": "rgba(255, 0, 0, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{585c75ea-26b5-4143-8753-836bf2f67655}"
    }
  }
}