Examine source code of HedLyns

{
  "description": "New York Times Headlines Viewer",
  "manifest_version": 2,
  "name": "HedLyns",
  "version": "1.2",
  "browser_action": {
    "browser_style": true,
    "default_popup": "popup/newsExt.html",
    "default_icon": {
      "32": "icons/LogoMakr_0y9WrJ.png"
    }
  },
  "permissions": [
    "webRequest"
  ]
}