Examine source code of Subtle Trans Dark Theme

{
  "name": "Subtle Trans Dark Theme",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "gwah.png"
    },
    "colors": {
      "frame": "rgba(71, 71, 71, 1)",
      "tab_background_text": "rgba(91, 206, 250, 1)",
      "bookmark_text": "rgba(251, 206, 250, 1)",
      "toolbar_field_text": "rgba(143, 143, 143, 1)",
      "tab_line": "rgba(251, 206, 250, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{4ca2caee-11d5-443b-aa11-81d55c60e37d}"
    }
  }
}