Examine source code of Goto Bookmarks Navigation

{
  "manifest_version": 2,
  "name": "Goto Bookmarks",
  "version": "1.0",
  "description": "Open your saved bookmarks via the omnibox by typing 'goto <query>'",
  "permissions": [
    "tabs",
    "bookmarks"
  ],
  "omnibox": {
    "keyword": "goto"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "goto-bookmarks-prod@example.com"
    }
  }
}