Examine source code of Morning Sun Rays

{
  "name": "Morning Sun Rays",
  "manifest_version": 2,
  "version": "4.0",
  "theme": {
    "images": {
      "theme_frame": "MorningSunraysH.jpg"
    },
    "colors": {
      "frame": "rgba(255, 255, 255, 0)",
      "tab_background_text": "rgba(255, 210, 61, 1)",
      "toolbar": "rgba(0, 0, 0, 0)",
      "bookmark_text": "rgba(250, 203, 100, 1)",
      "toolbar_field": "rgba(0, 0, 0, 0.06)",
      "toolbar_field_text": "rgba(250, 237, 187, 1)",
      "tab_line": "rgba(250, 237, 187, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{8c6b94a3-2045-435b-bf51-cde2e670a623}"
    }
  }
}