Examine source code of Belted Kingfisher

{
  "name": "Belted Kingfisher",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "bill_hubick_belted_kingfisher_wi_md_20071104(5).jpg"
    },
    "colors": {
      "frame": "rgba(159, 112, 90, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{22281d44-8544-47cf-a0c2-572814ec8431}"
    }
  }
}