Examine source code of christmas reindeers

{
  "name": "christmas reindeers",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "85 Festive Christmas Zoom Backgrounds.jpg"
    },
    "colors": {
      "frame": "rgba(235, 230, 230, 1)",
      "tab_background_text": "rgba(250, 13, 13, 1)",
      "bookmark_text": "rgba(224, 39, 39, 1)",
      "toolbar_field_text": "rgba(224, 39, 39, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{4cc3e36d-9093-493d-8416-cfb017f59430}"
    }
  }
}