Examine source code of Glowing Christmas Lights

{
  "name": "Glowing Christmas Lights",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Glowing Christmas Lights.png"
    },
    "colors": {
      "frame": "rgba(26, 26, 42, 1)",
      "tab_background_text": "rgba(240, 99, 195, 1)",
      "toolbar": "rgba(27, 27, 43, 0.63)",
      "bookmark_text": "rgba(120, 228, 240, 1)",
      "toolbar_field": "rgba(41, 97, 89, 0.66)",
      "toolbar_field_text": "rgba(173, 230, 28, 1)",
      "tab_line": "rgba(255, 242, 66, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{11dca215-34cd-4b45-9e5d-311f8f13a8c5}"
    }
  }
}