Examine source code of Light Blue Plaid

{
  "name": "Light Blue Plaid",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Image(1).jpeg"
    },
    "colors": {
      "frame": "rgba(229, 230, 232, 1)",
      "tab_background_text": "rgba(224, 222, 255, 1)",
      "toolbar": "rgba(204, 217, 255, 1)",
      "bookmark_text": "rgba(233, 232, 247, 1)",
      "toolbar_field": "rgba(255, 255, 255, 1)",
      "toolbar_field_text": "rgba(209, 209, 240, 1)",
      "tab_line": "rgba(255, 255, 255, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{f64f175d-a1e7-47df-ba35-12af9a4e64a4}"
    }
  }
}