Examine source code of Beach Views

{
  "name": "beach-views",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "beach-views.png"
    },
    "colors": {
      "frame": "rgba(57, 91, 168, 1)",
      "tab_background_text": "rgba(89, 96, 158, 1)",
      "toolbar": "rgba(148, 149, 163, 1)",
      "bookmark_text": "rgba(58, 93, 153, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{fa7fd6ae-9a3b-444f-b7e0-1b85f3d17f59}"
    }
  }
}