Examine source code of AWS dashboard

{
  "manifest_version": 2,
  "name": "AWS dashboard",
  "description": "The AWS Dashboard extension provides a seamless and convenient way to access the AWS Console directly from the browser's toolbar.",
  "version": "0.0.10",
  "homepage_url": "https://aws.smega.eu",
  "icons": {
    "48": "icons/48.ico"
  },
  "browser_action": {
    "default_popup": "index.html",
    "default_title": "AWS dashboard",
    "default_icon": {
      "48": "icons/48.ico",
      "96": "icons/96.ico"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "https://*.amazonaws.com/'"
      ],
      "js": [
        "javascript/aws-sdk-2.1396.0.min.js",
        "javascript/index.js",
        "javascript/options.js",
        "javascript/firefox.js"
      ]
    }
  ],
  "permissions": [
    "storage"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{4c09868e-c2c4-461c-99f5-bea4fb286c15}"
    }
  }
}