Examine source code of Simple Neon Wave

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Digital Rainbow",
  "theme": {
    "images": {
      "additional_backgrounds": []
    },
    "properties": {
      "additional_backgrounds_alignment": [],
      "additional_backgrounds_tiling": []
    },
    "colors": {
      "toolbar": "rgba(0, 0, 0, 0.8)",
      "toolbar_text": "rgb(255, 0, 246)",
      "frame": "rgb(0, 0, 0)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgba(135, 135, 135, 0.7)",
      "toolbar_field_text": "rgb(0, 255, 245)",
      "tab_line": "rgb(84, 84, 84)",
      "popup": "rgb(59, 59, 59)",
      "popup_text": "rgb(253, 255, 0)",
      "tab_loading": "rgb(84, 84, 84)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{b2633d2f-ea78-430a-9fd4-5a90d41eef4b}"
    }
  }
}