Examine source code of String (or nothing)

{
  "manifest_version": 2,
  "name": "String",
  "description": "Search your Pocket articles from the location bar.",
  "version": "1.0.1resigned1",
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "omnibox": {
    "keyword": "p"
  },
  "permissions": [
    "identity",
    "storage",
    "https://getpocket.com/"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{e04f5752-002b-48ac-9753-dc579e5df634}"
    }
  }
}