Examine source code of Driver+ AutoCash

{
  "name": "Driver Plus AutoCash",
  "description": "Our Driver Plus AutoCash Alert subtly reminds you when an online retailer provides you with AutoCash from your shopping.",
  "background": {
    "page": "background.html"
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": "img/favicon.png"
  },
  "icons": {
    "128": "img/mainlogo.png"
  },
  "version": "0.1.2resigned1",
  "manifest_version": 2,
  "content_security_policy": "script-src 'self' 'unsafe-eval'; object-src 'self'",
  "permissions": [
    "<all_urls>",
    "storage"
  ],
  "content_scripts": [
    {
      "js": [
        "js/jquery-3.2.1.min.js",
        "js/bootstrap.min.js",
        "js/contentScript.js"
      ],
      "matches": [
        "<all_urls>"
      ],
      "all_frames": false,
      "run_at": "document_end"
    }
  ],
  "web_accessible_resources": [
    "css/bootstrap.min.css",
    "fonts/*",
    "css/contentScriptStyles.css",
    "img/mainlogo.png"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{437e5a98-3676-48ae-a3ce-e673b35f27ba}"
    }
  }
}